Achalasia and absent gastric air bubble.
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Air↗
Biomedical subjects
D L Call
Publications and source records attributed to D L Call.
Scientific consensus, nutrition programs and economic planning.
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Child↗
Eating between meals--a nutrition problem among teenagers?
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Adolescent↗
The changing food market--nutrition in a revolution.
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Agriculture↗
A study of school feeding programs. II. Effects on children with different economic and nutritional needs.
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Ascorbic Acid↗
Reactions of nutritionists to nutrient labeling of foods.
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Attitude of Health Personnel↗
Tetracaine base. An effective surface anesthetic for the tympanic membrane.
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Alcohols↗
Trends in fat disappearance in the United States, 1909-65.
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Cottonseed Oil↗
AN EXAMINATION OF CALORIE AVAILABILITY AND CONSUMPTION IN THE UNITED STATES, 1909-1963.
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Adolescent↗