To investigate the anaerobic fungal diversity in the rumen of gayals (Bos frontalis),Yunnan yellow cattle,yaks,and Tibet......

Female domesticated yaks were artificially inseminated with semen taken from wild yaks and the offspring used to form a ......

Testicular tissue was studied in domesticated yak and in wild yak × domesticated yak(F1 and F2)bulls at 6,12,18 and 24 ......

Wild yak males were crossed with domesticated female yaks to produce a breeding herd of crossbred animals. The milk prod......