however , to our knowledge , there is no published information regarding : 1 ) what constant infusion rate of these non-peptide angiotensin receptor blockers is necessary to effectively antagonize angiotensin receptors in vivo , 2 ) whether imidazole-5-acetic acid derivatives antagonize both prejunctional and postjunctional angiotensin receptors , and 3 ) whether effective levels of these compounds exert non-specific actions and/or partial agonist activity .
C0390423
angiotensin receptors
C0034787
angiotensin