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Fertility and Sterility|June 1, 1983
Three-year experience with NORPLANT subdermal contraceptionI Sivin, F A Sanchez, S Diaz, et al.
Contraception|October 1, 1990
A randomized trial of the Gyne T 380 and Gyne T 380 Slimline Intrauterine Copper devicesI Sivin, M Shaaban, V Odlind, et al.
Pflugers Archiv : European Journal of Physiology|October 1, 1990
Enzyme treatment of photoreceptors: effects on the scotopic PIII component of the frog electroretinogramK F Schmidt
Journal - Association of Official Analytical Chemists|May 1, 1982
Reverse phase high performance liquid chromatographic determination of phenprocoumon in tabletsW F Schmidt
Regulatory Toxicology and Pharmacology : RTP|December 1, 1993
Toward universal ecology disturbance measures. Basis and outline of a universal measureF Schmidt-Bleek
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