Prevention of pregnancy by the Graefenberg ring method; a re-evaluation after 28 years' experience.
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Contraceptive Agents↗
Biomedical subjects
W OPPENHEIMER
Publications and source records attributed to W OPPENHEIMER.
[Diagnosis, course and prognosis of kala-azar in infants].
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Child↗
[Diagnosis, course and prognosis of infantile kala-azar].
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Humans↗
Observations on a chemical treatment of primary and secondary carcinoma of the vagina.
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Carcinoma↗