title: Polyurethane tubing for transpyloric intubation.
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007421:Intestine, Small; D007441:Intubation, Gastrointestinal; D011140:Polyurethanes; D011143:Polyvinyl Chloride; D011708:Pylorus; D012826:Silicone Elastomers
chemical_list: D011140:Polyurethanes; D012826:Silicone Elastomers; D011143:Polyvinyl Chloride