[Experimental study of esophageal cancer--effect of alcohol, vitamin C, prostaglandin E2 and tegafur on carcinogenesis by N-methyl-N-amylnitrosamine and the development of esophageal carcinoma].
D000818:Animals; D001205:Ascorbic Acid / Q000494:pharmacology*; D002273:Carcinogens; D015232:Dinoprostone; D004938:Esophageal Neoplasms / Q000139:chemically induced*; D000431:Ethanol / Q000494:pharmacology*; D008297:Male; D009602:Nitrosamines; D011458:Prostaglandins E / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D005641:Tegafur / Q000494:pharmacology*
D002273:Carcinogens; D009602:Nitrosamines; D011458:Prostaglandins E; C025033:N-amyl-N-methylnitrosamine; D005641:Tegafur; D000431:Ethanol; D015232:Dinoprostone; D001205:Ascorbic Acid