Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector4853810.17816/kazmj48538Research ArticleDetermination of contraction of the digestive tract using form-dehydrated gelatinZarnitsynP. I.info@eco-vector.com11031911113-480822610202026102020Copyright © 2020, Zarnitsyn P.I.2020<p>The important meaning of the precise determination of the contraction of the digestive tract is completely understandable given the existence of various morbid forms that are similar in symptom complex, but differ in ethology and require opposite methods of treatment. Diagnostic errors in this direction are especially disastrously reflected in patients, either leading them to death from exhaustion, then serving as a reason for inappropriate operations</p>Kazan Medical archiveКазанский медицинский архив