On histopathological examination , the scabs were found to be foci of necrotic dermatitis , although their histological appearance did not give any indication of their pathogenesis .
On histopathological examination , the scabs were found to be foci of necrotic dermatitis , although their histological appearance did not give any indication of their pathogenesis .
O O O O O B-FINDING O O O O O O B-FINDING I-FINDING O O O O O O O O O O O O O O