title: Theophylline pharmacokinetics in respiratory viral illness.
mesh_terms: D000818:Animals; D001711:Biotransformation; D002648:Child; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D006207:Half-Life; D006801:Humans; D008099:Liver / Q000201:enzymology; D051381:Rats; D012141:Respiratory Tract Infections / Q000097:blood / Q000378:metabolism*; D013806:Theophylline / Q000097:blood* / Q000378:metabolism*; D014777:Virus Diseases / Q000097:blood / Q000378:metabolism*
chemical_list: D003577:Cytochrome P-450 Enzyme System; D013806:Theophylline