1) yolk-sac larvae development
卵黄囊仔鱼发育
2) yolk-sac larvae
卵黄囊仔鱼
1.
The study on the embryonic development and feeding of the yolk-sac larvae of Tinca tinca;
丁胚胎发育和卵黄囊仔鱼摄食研究
2.
The changes of 3,5,3 -triiodo-L-thyronine(T_3) levels during the early developmental stages of orange-spotted grouper(Epinephelus coioides) were examined by radioimmunoassay,and the effects of T_3 on grouper yolk-sac larvae were studied.
斜带石斑鱼受精卵中含有相当量的T3,T3随发育而逐渐下降,到仔鱼开口时已经检测不到,提示甲状腺激素可能被胚胎和卵黄囊仔鱼所利用而参与其发育进程。
4) larval development
仔鱼发育
1.
Embryonic and larval development in hybrid between Paralichthys olivaceus(♀) and Verasper variegates(♂);
牙鲆(♀)×圆斑星鲽(♂)杂交子代的胚胎及仔鱼发育
2.
Observation on embryonic and larval development of Lucioperca lucioperca(Linnaeus)
梭鲈胚胎及仔鱼发育观察
3.
The content of lipid and the composition of fatty acid were measured and analyzed during the embryonic and larval development of Odontobutis potamophila.
采用生物化学方法测定和分析了河川沙塘鳢(Odontobutis potamophila)胚胎、仔鱼发育过程中脂类的含量及脂肪酸的组成。
5) larvae development
仔鱼发育
1.
Effects of temperature on the embryonic and larvae development of Spinibarbus sinensis
温度对中华倒刺鲃胚胎与仔鱼发育的影响
2.
Effects of water temperature on the larvae development and the time of mortality for starvation larvae of Spinibarbus denticulatus
水温对倒刺鲃仔鱼发育生长及饥饿致死时间的影响
3.
The embryonic and larvae development of S.
通过对中华倒刺鲃(Spinibarbus sinensis)的胚胎和仔鱼发育进行观察,详细描述了从受精卵到稚鱼期发育时期的时序和形态特征。
补充资料：睾丸卵黄囊瘤
睾丸卵黄囊瘤
病名。睾丸生殖细胞性肿瘤之 一。亦称睾丸内胚窦瘤、睾丸胚胎性腺瘤、睾母细胞瘤、睾丸婴儿性胚胎瘤等。为胚胎性全 能细胞向胚外分化形成的卵黄囊内胚层样组织结构的肿瘤。多发生于儿童。肿瘤外观淡黄或 白色，质地软硬不均。实性，可有囊性变区。组织结构为不规则腺泡状、管状或小囊状，内 衬低柱状、扁平状或立方上皮。可见典型之席勒-杜窝氏小体。 血管周围可见菊花样浸润结构。瘤细胞界限不清，核大而不规则，胞浆内含脂质、黏液及糖 原。据病理组织学确诊。发生转移较晚，早期单纯切除睾丸常可治愈。临床表现及治疗参见 睾丸生殖细胞性肿瘤条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条