Association of polypeptides with ribonucleic acid. I. Effect of charge of the polypeptide and immune status of animals.

Alanine Animals Antigens Ascitic Fluid/cytology Bone Marrow/immunology Bone Marrow Cells Carbon Isotopes Cattle Centrifugation, Density Gradient Chromatography Female Glutamates Iodine Isotopes Lymph Nodes/cytology,immunology Lysine Macrophages/immunology Male Methylation Molecular Weight Peptides RNA Rabbits Serum Albumin, Bovine Silicon Dioxide Spleen/cytology,immunology Testis/cytology,immunology Tyrosine

Antigens Carbon Isotopes Glutamates Iodine Isotopes Peptides Serum Albumin, Bovine Tyrosine RNA Silicon Dioxide Lysine Alanine