title: Studies on red cell aplasia. I. Demonstration of a plasma inhibitor to heme synthesis and an antibody to erythroblast nuclei.
mesh_terms: D000906:Antibodies; D001853:Bone Marrow / Q000187:drug effects*; D001854:Bone Marrow Cells; D002467:Cell Nucleus; D046508:Culture Techniques; D004912:Erythrocytes; D004919:Erythroplasia / Q000276:immunology*; D004921:Erythropoietin / Q000494:pharmacology*; D005455:Fluorescent Antibody Technique; D006418:Heme / Q000037:antagonists & inhibitors*; D006801:Humans; D008297:Male; D015122:Mercaptopurine / Q000627:therapeutic use; D008875:Middle Aged
chemical_list: D000906:Antibodies; D004921:Erythropoietin; D006418:Heme; D015122:Mercaptopurine