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Pharmacologic identification of the lower esophageal sphincter
The distal 2/3 of the opossum esophagus contains only smooth muscle. Manometry shows that the most distal 1-2 cm is the lower esophageal sphincter. We used a variety of agonists to seek differences between circular muscle from the sphincteric segment and more rostral levels. Isometric contractions o...
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Главный автор: | |
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Формат: | Artigo |
Язык: | Inglês |
Опубликовано: |
1970
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Предметы: | |
Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC322523/ https://ncbi.nlm.nih.gov/pubmed/5443171 |
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