Studies on chronic coryza (Nelson) in the domestic fowl.
D000818:Animals; D001717:Birds; D002908:Chronic Disease; D004194:Disease; D006190:Haemophilus; D007239:Infections; D008460:Meat; D009174:Mycoplasma; D011200:Poultry; D012220:Rhinitis
FOWLS, DOMESTIC/diseases; HEMOPHILUS; PLEUROPNEUMONIA-LIKE ORGANISMS/infections; RHINITIS/experimental