Keratinization of the duct of the sebaceous gland and growth cycle of the hair follicle in the histogenesis of acne in human skin.
D000152:Acne Vulgaris / Q000209:etiology*; D002454:Cell Differentiation; D006197:Hair; D018859:Hair Follicle; D006801:Humans; D012627:Sebaceous Glands; D012867:Skin; D012879:Skin Physiological Phenomena
ACNE/etiology and pathogenesis; HAIR; SEBACEOUS GLANDS