title: [Smooth muscle contraction augmenting factor produced by human mononuclear cell].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D066298:In Vitro Techniques; D009000:Monocytes / Q000378:metabolism*; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology; D010835:Phytohemagglutinins / Q000494:pharmacology*
chemical_list: D010835:Phytohemagglutinins; D006632:Histamine