[Double-lumen tube in the study of small intestine].
D000469:Alkaline Phosphatase / Q000032:analysis; D010450:Endopeptidases / Q000032:analysis; D004751:Enteritis / Q000201:enzymology / Q000473:pathology; D005756:Gastritis / Q000201:enzymology; D006801:Humans; D007421:Intestine, Small / Q000201:enzymology / Q000473:pathology; D007441:Intubation, Gastrointestinal / Q000295:instrumentation*; D010195:Pancreatitis / Q000201:enzymology; D014385:Tuberculosis, Gastrointestinal / Q000201:enzymology
D000469:Alkaline Phosphatase; D010450:Endopeptidases
Izuchenie tonkoĭ kishki s pomoshch'iu dvukhprosvetnogo zonda.