title: [Clinical significance of serum phosphodiesterase activities in viral hepatitis].
mesh_terms: D002986:Clinical Trials as Topic; D004798:Enzymes / Q000097:blood; D006507:Hepatovirus / Q000201:enzymology*; D006801:Humans; D066298:In Vitro Techniques; D010744:Phosphoric Monoester Hydrolases
chemical_list: D004798:Enzymes; D010744:Phosphoric Monoester Hydrolases