Effect of calcium and phosphorus levels on the performance of layers in Nigeria. 1. Egg production, egg shell quality, feed intake and body weight.
作者信息
Ademosun A A, Kalango I O
出版信息
Poult Sci. 1973 Jul;52(4):1383-92. doi: 10.3382/ps.0521383.
PMID:4773329
Abstract
摘要
Zotero 插件