Bryson, D G Observations on outbreaks of respiratory disease in housed calves--(1) Epidemiological, clinical and microbiological findings. [electronic resource] - The Veterinary record Nov 1978 - 485-9 p. digital Publication Type: Journal Article ISSN: 0042-4900 Standard No.: 10.1136/vr.103.22.485 doi Subjects--Topical Terms: AnimalsCattleCattle Diseases--epidemiologyHousing, AnimalMycoplasma--isolation & purificationParainfluenza Virus 3, Human--isolation & purificationPneumonia--epidemiologyRespiratory Syncytial Viruses--isolation & purificationRespiratory Tract Infections--epidemiology