THE VENTOUSE EXTRACTOR IN DOMICILIARY MIDWIFERY.
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Extraction, Obstetrical↗
Biomedical subjects
A M PORTER
Publications and source records attributed to A M PORTER.
Cats, carvings and coins. A comparison of schizophrenic and arachiaic art.
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Animals↗
Diagnostic instruments: a method of illumination.
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Endoscopes↗
X-ray and related studies of the flagella of non-motile bacteria.
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Bacteria↗
A case of subacute bacterial endocarditis at sea.
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Endocarditis↗
Pregnancy and coarctation of the aorta.
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Aorta↗
Food intake and weight changes of youths on an exploring expedition.
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Body Weight↗