口腔病变，霉菌毒素中毒，鸡
Oral lesions in poultry, such as the one circled here, can be an indicator of mycotoxicosis.
Courtesy of Dr. Frederic J. Hoerr.
在这些主题中
Oral lesions in poultry, such as the one circled here, can be an indicator of mycotoxicosis.
Courtesy of Dr. Frederic J. Hoerr.
