title: The erythrocyte life span in the American opossum (Didelphis marsupialis Virginiana).
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D004906:Erythrocyte Count; D004912:Erythrocytes / Q000502:physiology*; D005260:Female; D005998:Glycine; D006400:Hematocrit; D006418:Heme / Q000032:analysis; D006454:Hemoglobins / Q000032:analysis; D007553:Isotope Labeling; D008297:Male; D009893:Opossums / Q000502:physiology*; D013997:Time Factors; D014768:Virginia
chemical_list: D002250:Carbon Radioisotopes; D006454:Hemoglobins; D006418:Heme; D005998:Glycine