title: [Twin pregnancies].
mesh_terms: D000328:Adult; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014427:Twins
vernacular_title: A propos des grossesses gémellaires