The development of the testis in the dwarf Nigerian ram lamb.
D000367:Age Factors; D000818:Animals; D001835:Body Weight; D004822:Epididymis / Q000033:anatomy & histology; D008297:Male; D009929:Organ Size; D012669:Seminal Vesicles / Q000033:anatomy & histology; D012756:Sheep / Q000254:growth & development*; D013091:Spermatogenesis; D013094:Spermatozoa; D013737:Testis / Q000033:anatomy & histology / Q000254:growth & development*