济宁青山羊不同季节血浆内褪黑素分泌规律的研究
葛仕豪;高立坤;王树迎;魏述东;侯衍猛
The Secretory Characteristics of Melatonin of Jining Gray Goat in Different Seasons
GE Shi-hao;GAO Li-kun;WANG Shu-ying;WEI Shu-dong;HOU Yan-meng
畜牧兽医学报 . 2008, (2): 158 -163 .