Não informado. (1971). Index of dermatology. Universities Associated for Research and Education in Pathology.
Chicago-referens (17:e uppl.)Não informado. Index of Dermatology. Bethesda, Md: Universities Associated for Research and Education in Pathology, 1971.
MLA-referens (8:e uppl.)Não informado. Index of Dermatology. Universities Associated for Research and Education in Pathology, 1971.
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