Al administrar "sulfas" vigile los leucocitos ... Médula Amarilla Concentrada Armour ... : Un tratamiento efectivo de la anemia perniciosa ... / The Armour Laboratories.

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Al administrar "sulfas" vigile los leucocitos ... Médula Amarilla Concentrada Armour ... : Un tratamiento efectivo de la anemia perniciosa ... / The Armour Laboratories. In copyright. Source: Wellcome Collection.