Letter: Bubbles show air movement in operating-theatres.
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Air↗
Biomedical subjects
A B Simmonds
Publications and source records attributed to A B Simmonds.
Structure-activity relations in analgesics based on 4-anilinopiperidine.
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Analgesics↗
1-Allyl and 1-(3,3-dimethylallyl) analogues of pethidine and its reversd ester.
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Analgesics↗
Some basic ketones with central nervous system depressant activity.
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Animals↗