您要查找的是不是：
- sperm antimobilizing antigen 精子制动抗原
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- The attraction between an antigen and an antibody. 化合力抗原和抗体之间的相互吸引
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- Fish sperm, including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- Whether the 51KD antigen is a new sperm antigen related to infertility deserves to be confirmed by further study. 51KD抗原是否为一种新的与不育相关的精子抗原，有待进一步研究证实。
- Each antigen may have many different determinants. 每一个抗原分子可以有数个不同的决定簇。
- Sperm (spermatozoon:)Male reproductive cell. 精子:雄性生殖细胞。
- The motivation of sperm donors varies. 捐精者的动机各不相同。
- Fish sperm,including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- Only one sperm fertilises an egg. 只有一个精子使卵子受精。
- Norwalk virus antigen was detected by RT-PCR. 采用RT-PCR检测诺瓦克病毒抗原。
- The competition of life begins with the sperm! 生命的竞争从精子时就开始了！
- W/O emulsions induce very slow release of antigen. 第一种是贮存效果，抗原从注射处缓慢的释放。
- Brainy men, it seems, do have better sperm. 这似乎表明;聪明的男子;其精子也一定优秀.
- Hepatitis B Surface Antigen Test. 型肝炎表面抗原检查。
- Sperm is a bandit in its pure state. 精子在它的原初状态中是个强盗。
- Fas antigen was weakly expressed on HL-60 cells. HL?60细胞Fas弱表达。
