Spermatogenesis is the major function of adult testis . many genes specifically and / or highly expressed in this tissue are involved in this process 精子发生是成年睾丸的一项重要的功能，许多在睾丸中特异性和或高度表达的基因参与完成这一过程。
Here is another seminoma of the testis . a small rim of remaining normal testis appears at the far right . the tumor is composed of lobulated soft tan to brown tissue 另例睾丸精原细胞瘤。最右边是残留正常睾丸的少量边缘。肿块质软、棕褐色、分叶状。
At present , the research limit in pathology and clinic of adult human or animal and need more study on developing and aging animal 目前对睾丸的研究多限于病理和临床，且多集中于人或动物的成年阶段，对于其发育与衰老变化的系统研究，国内外报道很少。
Tests on vital organs , such as kidneys , liver , brain , heart , prostate gland and other cells of the testes showed that the drug had no side effects , he said 他说：对肾脏、肝脏、脑部、心脏和前列腺等重要器官和睾丸的其他细胞的实验表明，该药物没有副作用。
The testis is part of the male reproductive system . testicular cancer is a disease in which the cells in one or both testicles begin to grow out of control . what causes it 睾丸是男性生殖系统的一部份，睾丸癌是指一个或两个睾丸的细胞异常生长所形成的癌病。
The inventor of artificial testicles for dogs and a team that calculated the pressures created when penguins poop won ig nobel prizes for 2005 on thursday 本周四， 2005年度“搞笑”诺贝尔奖正式揭晓。获奖者包括人造狗睾丸的发明者和一组计算企鹅排便产生压力的科学家们。
Cattle and pig sperm can make the trip to the uterus independently of the testicles in which they develop because farmers have chemical additives that make both last longer 牛和猪的精子可以不借助它的“工厂” ? ?睾丸的帮助而自行进入子宫，因为农民会使用化学药剂令精子的活性延长。
This strategy was first popularized early in the 20th century , when older men occasionally submitted to the grafting of testicles from goats or monkeys or received injections of macerated testicles 这种方法在20世纪初开始流行，当时老年男人偶尔会接受来自山羊或猴子的睾丸移? ，或是注射睾丸的浸泡液。
But hormones , pesticides or other chemicals in beef might affect the development of the testes of the still developing fetus , speculated the authors of a study in the march 28 issue of human reproduction 但是牛肉中含有的激素，杀虫剂或其它化学物质也许会影响正在发育中的胎儿睾丸的发育，研究作者在3月28日的?人类生殖?中推测到。
Instead , the insulin - producing islet cells from newborn pigs were inserted in cigarette - sized capsules just under the skin , using sertoli cells 15 from the testicles to protect the foreign cells from attack by the immune system 该试验采用的方法是：将来自新生小猪的胰岛细胞插入就置于皮下的香烟大小的小容器中，用来自睾丸的塞尔托利氏细胞来保持异体细胞不受免疫系统的攻击。
