PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7539326-4 1995 Pretreatment with the PDE IV inhibitors rolipram or Ro 20-1724 or the nonselective PDE inhibitor theophylline 1 h before intratracheal injection of IL-5 significantly reduced the number of eosinophils in the BAL fluid at 48 h. In contrast, the selective PDE III inhibitors milrinone and SK&F 94-836 and the PDE I/V inhibitor zaprinast did not inhibit the airway eosinophil infiltration induced by IL-5. Milrinone 273-282 interleukin 5 Homo sapiens 148-152