The Presence of Infectious Bovine Rhinotracheitis Virus, Bovine Viral Diarrhea Virus, Bovine Respiratory Syncytial Virus and Parainfluenza Virus in Non-Vaccinated Beef and Dairy Cattle in Mexico Detected by an Enzyme Linked Immunosorbent Assay (ELISA) Method. Bov. pract. 1994, 1994 (28), 33-34. https://doi.org/10.21423/bovine-vol1994no28p33-34.