Kaltwasser, J P [Oral iron therapy. Bioavailability and therapeutic effectiveness of ferrous iron in effervescent tablets in posthemorrhagic iron deficiency anemia]. [electronic resource] - Deutsche medizinische Wochenschrift (1946) Aug 1989 - 1188-95 p. digital Publication Type: Clinical Trial; Comparative Study; English Abstract; Journal Article; Randomized Controlled Trial ISSN: 0012-0472 Standard No.: 10.1055/s-2008-1066738 doi Subjects--Topical Terms: Administration, OralAdultAnemia, Hypochromic--drug therapyBiological AvailabilityBloodlettingClinical Trials as TopicFerritins--bloodFerrous Compounds--administration & dosageHemoglobinometryHemorrhage--complicationsHumansIron--bloodMaleRandom AllocationTablets