title: [PREOVULATORY AND PREMENSTRUAL ACNE VULGARIS].
mesh_terms: D000152:Acne Vulgaris; D005260:Female; D006801:Humans; D008598:Menstruation; D010060:Ovulation
keywords: ACNE; MENSTRUATION; OVULATION
vernacular_title: DIE PRAEOVULATORISCHE UND PRAEMENSTRUELLE AKNE VULGARIS.