title: Effects of db-cAMP and theophylline on cell surface adenosine triphosphatase activity in cultured hepatoma cells.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology*; D002462:Cell Membrane / Q000201:enzymology; D046508:Culture Techniques; D006651:Histocytochemistry; D006868:Hydrolysis; D008114:Liver Neoplasms, Experimental; D051381:Rats; D013379:Substrate Specificity; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D003994:Bucladesine; D000255:Adenosine Triphosphate; D013806:Theophylline; D000251:Adenosine Triphosphatases