Control of granulocyte production: separation and chemical identification of a specific inhibitor (chalone).

Amino Acids/metabolism Animals Ascitic Fluid/analysis Biological Assay Blood Chemical Analysis Bone Marrow/drug effects,metabolism Bone Marrow Cells Carbon Isotopes Chromatography, Ion Exchange Chromatography, Thin Layer Growth Inhibitors/isolation & purification Leukocytes/analysis,drug effects,metabolism Mitosis/drug effects Molecular Weight Peptides/isolation & purification,pharmacology Povidone/pharmacology Rats Thymidine/metabolism Tissue Extracts/analysis,pharmacology Tritium

Amino Acids Carbon Isotopes Growth Inhibitors Peptides Tissue Extracts Tritium Povidone Thymidine