The results showed that the process of gonadal differentiation developed neutron-states at first, and then directly formed ovary and testis.
试验结果显示，河川沙塘鳢性腺分化的过程是由中性的性腺直接分化出卵巢或精巢。
The Study included five experiments, i. e, acute toxicity test and accumulative test of rats, bone-marrow micronucleus test and testis chromosomal aberration test of mouse, and Ames test.
进行了小白鼠的急性毒性试验、蓄积毒性试验、小白鼠的骨髓细胞微核试验、睾丸染色体畸变试验及鼠伤寒沙门氏菌的致突变试验。
The levels of serum T and testis homogenate T were increased with different doses dependently, while there was no significant difference between control group and treated groups (P>0.05).
雄性仔鼠的血清和睾丸匀浆中睾酮含量随染毒剂量的增加而升高，但不同剂量染毒组与对照组比较差异均无统计学意义（P>0.05）。
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