PANS Quiz of the Day Tachyphylaxis to many actions on repeated injection is a feature of the following autacoid: By Our Correspondent - 09/08/2022 7 248 Share FacebookXPinterestWhatsAppLinkedinTelegram Tachyphylaxis to many actions on repeated injection is a feature of the following autacoid: A. Histamine B. 5-Hydroxytryptamine C. Bradykinin D. Prostaglandin E2
C
B
A
D
D
D
A.