title: [Accidental interchange of newborn boys and study of blood groups. Apropos of 2 cases].
mesh_terms: D001789:Blood Group Antigens; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010334:Paternity; D011247:Pregnancy
chemical_list: D001789:Blood Group Antigens
vernacular_title: Intercambio accidental de hijos y estudio de grupos sanguíneos. A propósito de 2 observaciones.