The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼发育的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂发生在发育的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的发育不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的发育不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在造血发育中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙后期性腺发育进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇的发育是由四种系统，别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

发育经过二细胞原、多细胞原、球形原、梨形原、和成熟阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于发育过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胎发育的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂发生在胎发育的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胎发育不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胎发育不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胎分化造血发育中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胎后期性腺发育进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胎的发育是由四种系统，分别控制头尾部、前部、后部以及背腹部的。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胎发育经过二细胞原、多细胞原、球原、梨原、分化和熟阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胎发育过程中的心脏环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚胎的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在胚胎的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

的探讨胚胎不良性神经上皮瘤(DNT)的诊断和。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

的探讨胚胎不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎的是由四种系统，分别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚胎经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胚胎过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚胎发育的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂发生在胚胎发育的早期，又叫脊髓脊膜。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

的探讨胚胎发育不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

的探讨胚胎发育不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造血发育中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对的中国林蛙胚胎期性腺发育进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎的发育是由四种系统，分别控制头尾部、前部、部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚胎发育经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胚胎发育过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼育的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在育的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨育不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨育不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在分化造血育中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙后期性腺育进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇的育是由四种系统，分别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

育经过二细胞原、多细胞原、球形原、梨形原、分化和成熟阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于育过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核胎发育的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂发生在胎发育的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胎发育不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胎发育不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胎分化造血发育中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胎后期性腺发育进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胎的发育是由四，分别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胎发育经过二细胞原、多细胞原、球形原、梨形原、分化和成熟阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胎发育过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚胎。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在胚胎早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目探讨胚胎不良性神经上皮瘤(DNT)诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目探讨胚胎不良性神经上皮肿瘤(DNT)临及病理。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造血中作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后中国林蛙胚胎后期性腺进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎是由四种系统，分别控制头尾部、前部、后部以及背腹部形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚胎经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胚胎过程中心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚胎特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在胚胎早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目探讨胚胎不良性神经上皮瘤(DNT)诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目探讨胚胎不良性神经上皮肿瘤(DNT)临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造血中作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后中国林蛙胚胎后期性腺进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎四种系统，分别控制头尾部、前部、后部以及背腹部形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚胎经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，于胚胎过程中心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在胚的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胚不良性神经上皮瘤(DNT)的诊断和治疗。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胚不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚分化造血中的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚后期性腺进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚的种系统，分别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，于胚过程中的心脏成环异常导致。

The development characters of small-nutted longan embryo were studied by paraffin method.

摘要采用石蜡切片法研究小核龙眼胚胎的特点。

Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.

开放性脊柱裂生在胚胎的早期，又叫脊髓脊膜膨出。

Objective To discuss the diagnosis and treatment of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胚胎不良性神经上皮瘤(DNT)的诊断。

Objective To discuss the clinical and pathological features of dysembryoplastic neuroepithelial tumor (DNT).

目的探讨胚胎不良性神经上皮肿瘤(DNT)的临及病理特点。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造血的作用尚未见报道。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的国林蛙胚胎后期性腺进行了观察。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎的是由四种系统，分别控制头尾部、前部、后部以及背腹部的形成。

There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.

胚胎经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚成熟胚阶段。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6的心脏与正常相比看上去就像“反转”了一样（图8），这称作右位心，是由于胚胎过程的心脏成环异常导致。