title: [ETIOLOGICAL FACTORS IN CONGENITAL CARDIOPATHIES. 3. ENVIRONMENTAL FACTORS].
mesh_terms: D005260:Female; D006330:Heart Defects, Congenital; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications
keywords: PREGNANCY; PREGNANCY COMPLICATIONS
vernacular_title: ESTUDIO ETIOL'OGICO DE LAS CARDIOPAT'IAS CONG'ENITAS. 3. FACTORES AMBIENTALES.