Comments on methods for assaying canine biologics.
D000818:Animals; D001681:Biological Assay / Q000592:standards*; D004216:Distemper / Q000276:immunology; D004283:Dog Diseases / Q000276:immunology / Q000517:prevention & control*; D004285:Dogs; D006520:Hepatitis, Animal / Q000276:immunology; D008722:Methods; D009500:Neutralization Tests; D014481:United States; D014612:Vaccines / Q000592:standards*
D014612:Vaccines