1) first stage larvae
第1期幼虫
3) the third-stage larvae
第三期幼虫
1.
The influences of M199, calf bovine serum (CBS), chicken embryon extract (CEE50), raw rabbit liver extract (RLE50), sodium pyruvate (SP), caseinhydrolysat (CH),and yeast extract (YE) on the survival and development of the third-stage larvae of S.
采用生物统计的正交试验设计方法，研究了Ｍ１９９、犊血清（ＣＢＳ）、鸡胚提取物（ＣＥＥ５０）、兔肝提取物（ＲＬＥ５０）、丙酮酸钠（ＳＰ）、水解酪蛋白（ＣＨ）和酵母提取物（ＹＥ）在离体培养中对乳突类圆线虫第三期幼虫存活和生长发育的影响。
4) Intestine-sol Capsule
第四期幼虫成虫
5) third and fourth stage larvae
第三、四期幼虫
1.
Expression profiles of gender-specific genes in third and fourth stage larvae of Ascaris suum;
猪蛔虫性别特异基因在第三、四期幼虫的表达谱研究
6) L1 at intestinal stage
肠道1期幼虫
1.
To obtain antigenic genes from Trichinella spiralis L1 at intestinal stage,the cDNA library of L1 at intestinal stage from T.
筛选旋毛虫肠道1期幼虫抗原性基因。
补充资料：海胆的发育幼虫期
[图]
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