title: Circulation in aves.
mesh_terms: D000064:Acclimatization; D000818:Animals; D001717:Birds / Q000502:physiology*; D001775:Blood Circulation; D001794:Blood Pressure; D002395:Catecholamines / Q000097:blood; D006339:Heart Rate; D006935:Hypercapnia; D000860:Hypoxia; D008102:Liver Circulation; D013045:Species Specificity; D009435:Synaptic Transmission
chemical_list: D002395:Catecholamines