单选题,正确答案是100分,非正确答案为0分,Good Luck!
Q1:What is the primary abnormality in these thoracic radiographs of a 5-year-old Siamese cat?从以下这只5岁大暹罗猫的胸腔侧位片可以看出哪种原发性异常?[图片1][图片2]