The synthesis of haemoglobins A and F in the calf.

Animals Animals, Newborn Bone Marrow/metabolism Bone Marrow Cells Carbon Isotopes Cattle Cells, Cultured Chromatography Exchange Transfusion, Whole Blood Fetal Hemoglobin/analysis,biosynthesis Hemoglobins/analysis,biosynthesis Hemorrhage Iron/administration & dosage Leucine/metabolism Reticulocytes/metabolism Spectrophotometry Time Factors

Carbon Isotopes Hemoglobins Fetal Hemoglobin Iron Leucine