the present work investigates ( a ) the modification by pretreatment with selective h1- and h2-receptor antagonists on the dose-response curves ( drc ) to histamine for heart rate , blood pressure , renal arterial blood flow and renal vascular resistance in anesthetized dogs , and ( b ) the characteristics of the drc to histamine in canine isolated renal artery .
C0005823
blood pressure
C1521970
characteristics