Mast cells and monoamines.
D000818:Animals; D002415:Cats; D002610:Cheek / Q000166:cytology*; D006224:Cricetinae; D004295:Dihydroxyphenylalanine / Q000378:metabolism*; D004947:Esophagus / Q000166:cytology*; D005453:Fluorescence; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008407:Mast Cells / Q000378:metabolism*; D009666:Nose / Q000166:cytology*; D011817:Rabbits; D051381:Rats; D012867:Skin / Q000166:cytology*; D013045:Species Specificity; D014059:Tongue / Q000166:cytology*
D004295:Dihydroxyphenylalanine