indifferent gonad stage.
未分化性腺期

Toxic effect of cadmium on the female rat gonad
镉对大鼠雌性性腺毒性研究

Toxic effect of methoxychlor on the female rat gonad
甲氧滴滴涕对大鼠雌性性腺的毒性作用

This doctor is experienced in treating gonad diseases.
这位医生对治疗生殖腺疾病非常有经验。

Gonad along with body wall, the sudden shortlisted gill chamber.
生殖腺沿体壁排列，突入围鳃腔。

Cytological observations on the gonad of Coilia ectenes in Yangtze River
长江刀鲚性腺的细胞学观察

Sex Gonad Development And Repreductive Cycle of Mya Arenaria in Zhifu Bay
芝罘湾砂海螂的性腺发育和生殖周期

Histological studies on gonad of Siganus canaliculatus in breeding season
长鳍篮子鱼繁殖季节性腺的组织学研究

Amphioxus the male and female body shape of the same, but different gonad.
文昌鱼的雌体与雄体外形相同, 但生殖腺不同。

Study on Arsenic Trioxide of Gonad Toxicities and Possible Mechanisms in Rats
三氧化二砷对雌鼠性腺毒性及其机制的研究

Effect of estradiol in hemolymph and gonad on precociousness of Eriocheir sinensis.
中华绒螯蟹体内的雌二醇对性早熟的影响

The research on the development of gonad and reproductive cycle of Estellarca olivacea
橄榄蚶的性腺发育和生殖周期研究

indicating that cadmium causes the lipid peroxidation increase in the gonad of the sea urchin.
说明镉能引起海胆性腺脂质过氧化损伤。

On gonad development and reproduction cycle of the Cristaria plicata in the South Lake of Wuhan
武汉南湖褶纹冠蚌性腺发育与繁殖周期

The nutritional components of gonad in Asterina pectinifera from the Huanghai Sea were analysed.
对黄海产海燕生殖腺进行了营养成分分析。

Effects on secretory function of rat gonad by erxian decoction and its disassembled prescriptions
二仙汤及其拆方对大鼠性腺细胞分泌功能的影响

The influence of nonylphenol on the gonad of fishes and the accumulation in the tissue of fish body
壬基酚在鱼体组织中的累积及对鱼类性腺的影响

This paper has also analyzed the resons for different gonad ripening promotion rate between the two ponds.
文中还分析了这两口池促熟率差异的原因。

PRELIMINARY REPORT ON GONAD MATURATION PROCESS AND ARTIFICIAL PROPAGATION OF THE CHINESE STURGEON IN CAPTIVITY
蓄养中华鲟的性腺发育与人工繁殖初报易继舫

Preliminary report on gonad maturation process and artificial propagation of the Chinese sturgeon in captivity.
蓄养中华鲟的性腺发育与人工繁殖初报

Effects of rare earth element cerium in two dosages and administration ways on gonad of male mice were studied.
研究两种剂量铈和两种染毒方法对雄性小鼠性腺的影响。

The histological observations on the developmental gonad of triploid Pacific oyster, Crassostrea gigas were conducted.
报道了三倍体牡蛎性腺发育得组织学研究结果。