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.

在后期双着绿点染色将形成一个桥，无着绿点染色形成一断片，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.

将人外周血在不同剂量的氚水中培养54小时,观察到淋第一次有丝分裂中期的染色型及型畸变。

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.

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及体。

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

时每条染色体由一对染色体构成，这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.

在后期双绿点染色体将形成一个，绿点染色体体形成一断，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变。

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

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.

在后期双点染色体将形成一个桥，点染色体体形成一，两者均可记录下来。

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变。

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

时每条染色体由一对染色体构成，这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.

在后期双绿点染色体将形成一个，绿点染色体体形成一断，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.

此时每条染色对染色构成，这两条联合的染色称为四。

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将形成个桥，无着绿点染色形成断片，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裂中期的染色型及型畸变。

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体畸变。