[Preparation of the type-82 polyether antifoaming agent and its use in double contrast gastrointestinal studies].
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D000818:Animals; D000934:Antifoaming Agents; D004064:Digestive System / Q000000981:diagnostic imaging*; D004987:Ethers; D005260:Female; D006801:Humans; D008297:Male; D051379:Mice; D011859:Radiography; D013501:Surface-Active Agents; D013679:Technology, Radiologic
D000934:Antifoaming Agents; D004987:Ethers; D013501:Surface-Active Agents; C058420:polyether 82