title: Do conventional plasma cyclic nucleotide phosphodiesterase inhibitors really work in all situations?
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000037:antagonists & inhibitors / Q000097:blood*; D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000037:antagonists & inhibitors / Q000097:blood*; D000328:Adult; D001793:Blood Preservation; D004492:Edetic Acid / Q000494:pharmacology*; D006801:Humans; D009712:Nucleotides, Cyclic / Q000097:blood; D013312:Stress, Physiological / Q000201:enzymology; D013514:Surgical Procedures, Operative; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D009712:Nucleotides, Cyclic; D004492:Edetic Acid; D013806:Theophylline; D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015106:3',5'-Cyclic-GMP Phosphodiesterases