oa South African Medical Journal - Gastro-Conray does not alter resting lower oesophageal sphincter pressure in normal human subjects

Volume 61, Issue 1
  • ISSN : 0256-9574
  • E-ISSN: 2078-5135



The effect of ingestion of 60 ml sodium iothalamate (Gastro-Conray; Maybaker) - a radiographic contrast medium - on resting lower oesophageal sphincter (LOS) pressure was studied in 10 normal human volunteers.

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