title: [ENDOCRINOLOGICAL STUDY OF PRIMARY AMENORRHEA].
mesh_terms: D000568:Amenorrhea; D004704:Endocrinology; D005260:Female; D006801:Humans; D007006:Hypogonadism
keywords: AMENORRHEA; HYPOGONADISM
vernacular_title: ESTUDIO ENDOCRINOL'OGICO DE LAS AMENORREAS PRIMARIAS.