[Study on the nutritional and therapeutic properties of a Bulgarian hematogen].
D001205:Ascorbic Acid; D004032:Diet; D004035:Diet Therapy; D005296:Ferrous Compounds; D005492:Folic Acid; D006801:Humans; D014020:Tissue Extracts; D014805:Vitamin B 12
D005296:Ferrous Compounds; D014020:Tissue Extracts; D005492:Folic Acid; D014805:Vitamin B 12; D001205:Ascorbic Acid; C031621:ferrous fumarate
DIET THERAPY; TISSUE EXTRACTS