Bovine erythrocyte fractionation in Percoll density gradients.
D000818:Animals; D002417:Cattle / Q000097:blood*; D002469:Cell Separation; D002499:Centrifugation, Density Gradient; D004905:Erythrocyte Aging; D004912:Erythrocytes / Q000166:cytology* / Q000201:enzymology