title: Acne vulgaris. Studies in pathogenesis: free fatty acid irritancy in patients with and without acne.
mesh_terms: D000152:Acne Vulgaris / Q000209:etiology* / Q000503:physiopathology; D000293:Adolescent; D003879:Dermatologic Agents / Q000032:analysis*; D005230:Fatty Acids, Nonesterified / Q000032:analysis*; D006801:Humans; D007509:Irritants / Q000032:analysis*; D008297:Male; D009779:Occlusive Dressings; D012867:Skin / Q000503:physiopathology; D012882:Skin Tests; D013223:Statistics as Topic
chemical_list: D003879:Dermatologic Agents; D005230:Fatty Acids, Nonesterified; D007509:Irritants