title: [SECONDARY AMENORRHEA IN TWO MONOZYGOTE TWINS].
mesh_terms: D000293:Adolescent; D000568:Amenorrhea; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D014427:Twins
keywords: ADOLESCENCE; AMENORRHEA; DISEASES IN TWINS
vernacular_title: AMENOREE SECUNDAR A CONCOMITENT A LA GEMENE MONOZIGOTE.