Salmonella enteritidis, phase type 4 infection in a commercial layer flock in southern California: bacteriologic and epidemiologic findings.
暂无分享,去创建一个
I. Gardner | D. Read | R. Walker | R. Breitmeyer | A. Bickford | H. Kinde | A. Ardans | D. Willoughby | D. Kerr | R. Chin | H. E. Little