Title:
Method of locating enteric constrictions with a plurality of pills containing an x-ray contrast agent
United States Patent 3017329
US Patent References:
Enteric coating
- - 2196768
Meat-coating composition and method
- - 2721142
Quick freezing of foods
- - 2785075
Achlorhydria composition
- - 2798837
Chi-ray method of digestive enzyme diagnosis using protected core of contrast agent
- - 2801203
Enteric coating
- - 2196768
Meat-coating composition and method
- - 2721142
Quick freezing of foods
- - 2785075
Achlorhydria composition
- - 2798837
Chi-ray method of digestive enzyme diagnosis using protected core of contrast agent
- - 2801203
Inventors:
Dulmage Sr., Frederick E.
Publication Date:
01/16/1962
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Assignee:
DOW CHEMICAL CO
Primary Class:
Other Classes:
424/480
International Classes:
A61K49/04