Four types of main cells in the carotid body of the cat.
D000818:Animals; D002344:Carotid Body / Q000032:analysis / Q000166:cytology*; D002415:Cats / Q000033:anatomy & histology*; D003594:Cytoplasmic Granules; D004298:Dopamine / Q000378:metabolism; D004837:Epinephrine / Q000378:metabolism; D008854:Microscopy, Electron; D009638:Norepinephrine / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism
D012701:Serotonin; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine