1. Fundamentals of Immunology;Boyd,1947
2. Principles of Animal Virology;Burnet,1955
3. Immunological Techniques for Animal Viruses;Casals,1967
4. Some factors influencing the microtest method for neutralizing antibodies to the virus of infectious bovine rhinotracheitis;Darcel;Canadian Veterinary Journal,1975
5. IBR virus neutralizing substance in bull seminal fluid and its removal prior to attempts at virus isolation from semen;Darcel;Canadian Veterinary Journal,1976