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Author:
Journal / Book Title:
Year:
Volume:
Issue:
niu ru xian de ji bing
Author(s):
. .
,
. .
,
WU Shangwen
Pages:
266
-
269
Year:
1955
Issue:
6
Journal:
Chinese Journal of Veterinary Medicine
Keyword:
浆液性乳房炎
;
乳腺疾病
;
卡他性乳房炎
;
母牛
;
挤奶
;
乳汁
;
家畜
;
炎症
;
性器官
;
分泌物
;
Abstract:
<正> 牛乳腺疾病中,分佈最廣者为乳房的各种炎症——乳房炎。各种家畜均有乳房炎,但以多乳期的母牛最为常發,有時亦見於生產前的母牛。乳房炎給乳業帶來了巨大的經济损失,即令是一个乳房受侵害時,產乳量至少要減少20%。
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