to examine putative relationships between adrenergic receptors on accessible circulating cells and relatively inaccessible extravascular catecholamine target tissues , we measured mononuclear leukocyte ( mnl ) and lung beta-adrenergic receptors and platelet and lung alpha-adrenergic receptors in tissues obtained from 15 patients undergoing pulmonary resection .
C0034783
adrenergic receptors
C0034784
alpha-adrenergic receptors