The gonadal arteries are generally of relatively small caliber .
一般来说,生殖腺动脉的内径都相对较小。
Histological studies on the gonadal maturation of the abalone .
九孔生殖腺成熟之组织学研究。
Chromosome abnormality is an important factor involved in male infertility and gonadal hypoplasia .
染色体异常是影响男性不育和性腺发育不全的重要因素。
Histological studies of gonadal development of gonad of coilia ectenes in the changjiang river .
长江刀鲚性腺发育的组织学研究。
The change of fecal gonadal hormones content in different seasons and the relationship with reproductive behaviors of sichuan snub-nosed monkey ( rhinopithecus roxellanae ) in qinling mountains .