this work studies the effects of various concentrations of 3-methyl histamine ( as negative control ) , histamine , and pure h1 ( 2-methyl histamine , 2-pyridyl ethylamine ) and h2 ( 4-methyl histamine , dimaprit ) receptor agonists on the mitogenic ( phytohemagglutinin a ) proliferative response of normal human lymphocytes .
C0919509
h2
C0086418
human