TY - GEN A2 - Zinn, Steven A. A2 - Crews Jr, Denny H. PB - American Society of Animal Science L2 - http://www.jbc.bj.uj.edu.pl/Content/199556 KW - biologia KW - zoologia T1 - Journal of Animal Science UR - http://www.jbc.bj.uj.edu.pl/dlibra/publication/edition/199556 ER -