Preparations for the treatment of fertility diseases; health food supplements made principally of vitamins; pharmaceutical preparations containing vitamins; preparations consisting of mixtures of vitamins and minerals; preparations consisting of vitamins; preparations of vitamins; stimulants made of vitamins; vitamin drinks; vitamin preparations; vitamin tablets; vitamins; nutritional additives for medical purposes; health food supplements made principally of vitamins; nutritional supplements for medical use; vitamin supplements; multivitamins; dietary nutritional supplements for medical use; nutritional supplements; vitamin supplements; compositions for regulating reproduction; dietary nutritional supplements for medical use; mineral food-supplements; vitamin preparations in the nature of food supplements