43.下圖所示是一隻八歲未節育雌性狐狸犬的鼻頭潰瘍褪色病變,其不可能為下列那一種疾病?
(A)flea allergy dermatitis
(B)discoid lupus erythematosus
(C)solar injury
(D)pemphigus erythematosus
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統計: A(98), B(34), C(32), D(34), E(0) #1183707
統計: A(98), B(34), C(32), D(34), E(0) #1183707