Shortage of dentists by 1975?
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Dental Assistants↗
Biomedical subjects
J G Stewart
Publications and source records attributed to J G Stewart.
Hormone therapy in metastatic breast cancer: clinical response and urinary gonadotrophins.
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Aged↗
Formulas for calculation of extraction volumes for commonly used pesticide residue extraction procedures.
Formulas are presented for the calculation of extraction volume for pesticide residue procedures that use a single extraction with acetone, acetonitrile, or methanol, with or without prior dilution of these solvents with water. These formulas account for the volume change on mixing and for the volume contribution from the soluble sugars sucrose, glucose, and fructose. Results using these formulas are in agreement with the observed volumes of such mixtures within 0.3% throughout the following ranges, expressed as percent water in the mixtures: 15-38% for acetone, 4.8-59% for acetonitrile, and 9.3-33% for methanol.
Chemical Phenomena↗