title: Partial suppression of tumour production by dibutyryl cyclic AMP and theophylline.
mesh_terms: D000256:Adenoviridae; D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000187:drug effects*; D006224:Cricetinae; D000242:Cyclic AMP / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D005260:Female; D009374:Neoplasms, Experimental / Q000517:prevention & control; D013806:Theophylline / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D013806:Theophylline; D000242:Cyclic AMP