title: [Hardness and calcium-magnesium ratio of bottled waters and their possible effect on ischemic cardiopathies].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000032:analysis* / Q000037:antagonists & inhibitors; D002319:Cardiovascular System / Q000187:drug effects; D002648:Child; D003327:Coronary Disease / Q000378:metabolism / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008274:Magnesium / Q000032:analysis* / Q000494:pharmacology; D008297:Male; D008875:Middle Aged; D008900:Mineral Waters / Q000032:analysis*
chemical_list: D008900:Mineral Waters; D008274:Magnesium; D002118:Calcium
vernacular_title: Dureza y relación calcio-magnesio de las aguas de mesa y su posible influencia sobre las cardiopatías isquémicas.