高原鼢鼠(Myospalax baileyi)尿道球腺的初步研究

雄性哺乳动物尿道球腺(bulbo-urethral gland)(以下简称B.U.腺)的研究,早已引起人们注意,曾先后对多种家畜(Bharagwaj等,1962;Ali等,1978)、大鼠(Heller1932;Geuze等,1976,1978)、小鼠(Hall,1936)、豚鼠(Nittinger,1973)以及其它野生鼠类,如仓鼠(转引自Geuze等,1978)、穴兔(Dahlback 等,1981)和4种欧洲睡鼠(Hrabe vit,1968)等动物的B.U.腺进行了研究。其内容多着重于组织化学、超微结构以及与性活动的关系。

A PRELIMINARY STUDY ON THE BULBO-URETHRAL GLANDS OF THE MALE ZOKOR(Myospalax baileyi)

The bulbo-urethral glands of the male Zokor (Myospalax baileyi) are compound saccular gland in pairs between the skeletal muscles of the urethral bulb near the base of the penis.84 male individuals and their bulbo-urethral glands were collected at the Haibei Research Station of Alpine Meadow Ecosystem, Men-Yuan, Qinghai from the middle of April to the end of October in 1983.Two age groups, adult and the juvenile were considered in our research.Changes in weights, sizes and microscopical structures of B.U.glands and the testis in the adult male zokor are relating to their sexual activity. The peak of the copulate period is occured in April.At this time weight and size of testis and buibo-urethral gland are largest, after April they fall off to a low levels gradually.