peripheral blood mononuclear leukocytes obtained from five normal subjects and from five patients with allergic rhinitis and asthma were incubated with morphine , acth , vasoactive intestinal peptide , or substance p at concentrations of 10 ( -9 ) m , 10 ( -7 ) m , 10 ( -6 ) m and suboptimal ( 0.0125 microgram/ml , 0.025 microgram/ml , and 0.05 microgram/ml ) concentrations of pha .
C1334103
allergic rhinitis
C0004096
asthma