PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7688393-4 1993 In this study, we determined which mediator from cutaneous mast cells mediates substance P-induced granulocyte infiltration in the skin by the use of two mediator antagonists; one for platelet activating factor (PAF) CV-6209 and the other for leukotriene B4 (LTB4) ONO-4057. Nitrogen Dioxide 265-268 tachykinin 1 Mus musculus 79-90