纤维肉瘤，喙部，长尾小鹦鹉
Fibrosarcoma of the beak in a parakeet. The beak and face are common sites for fibrosarcoma formation in pet birds.
Courtesy of Dr. Louise Bauck.
在这些主题中
Fibrosarcoma of the beak in a parakeet. The beak and face are common sites for fibrosarcoma formation in pet birds.
Courtesy of Dr. Louise Bauck.
