'Tail-stump' defect affecting the spermatozoa of two Charolais bulls.
作者信息
Williams G
机构信息
Milk Marketing Board Cattle Breeding Centre, Welshpool, Powys.
出版信息
Vet Rec. 1987 Sep 12;121(11):248-50. doi: 10.1136/vr.121.11.248.
PMID:3686784
Abstract
A specific spermatozoal defect was found in two apparently sterile Charolais bulls. Eighty to 90 per cent of the spermatozoa had a stump, or a droplet-like appendage, instead of a normal tail.
摘要
Zotero 插件