Sharma A K, Vijaykumar N K, Khar S K, Verma S K, Nigam J M
Vet Rec. 1980 Oct 4;107(14):328-30. doi: 10.1136/vr.107.14.328.
The anatomical and histological features of the genital tract of a six-year-old Haryana heifer, which had failed to show oestrus, are described. The heifer had a 60 XY karyotype in the leucocyte culture. The external genital organs were absent and a small opening at the ventral perineal border acted as the external urogenital opening. The ovaries were completely hypoplastic and a uterus didelphys opened into a single cervix. No male sex organs or their rudiment were observed.
描述了一头6岁哈里亚纳小母牛生殖道的解剖学和组织学特征，该小母牛未表现出发情。该小母牛白细胞培养的核型为60 XY。外生殖器缺失，腹侧会阴边界处的一个小开口作为外泌尿生殖孔。卵巢完全发育不全，双子宫通向单一宫颈。未观察到雄性性器官或其雏形。
