At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由对染色体构，这两条联合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染色体将个桥，无着绿点染色体体断片，此两者录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小时,观察到淋巴细胞第次有丝分裂中期的染色体型及体型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由对染色体构，这两条联合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染色体将个桥，无着绿点染色体体断片，此两者录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小时,观察到淋巴细胞第次有丝分裂中期的染色体型及体型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条体由对体构成，这两条联合的体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点体将形成个桥，无着绿点体体形成断片，此两者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小时,观察到淋巴细次有丝分裂中期的体型及体型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由一对染色体构成，这两条联合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

双着绿点染色体将形成一个桥，无着绿点染色体体形成一断片，此两者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中的染色体型及体型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此每染色体由一对染色体构成，这合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染色体将形成一个桥，无着绿点染色体体形成一断片，此者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小,到淋巴细胞第一次有丝分裂中期的染色体型及体型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由一对染色体构成，这两条联合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染色体将形成一个桥，无着绿点染色体体形成一断片，此两者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中期的染色体型及体型畸。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由一对染色体构成，这两条联合的染色体称为四分体。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染色体将形成一个桥，无着绿点染色体体形成一断片，此两者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中期的染色体型及体型畸。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染由一对染构成，这两条联合的染称为四分。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期双着绿点染形成一个桥，无着绿点染形成一断片，此两者均可记。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

人外周血在不同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中期的染型及型畸变。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色由一对染色构成，这两条联合的染色称为四分。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

在后期点染色将形成一个桥，无点染色形成一断片，此两者均可记录下来。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人血在不同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中期的染色型及型畸变。