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Journal - Association of Official Analytical Chemists|January 1, 1977
Collaborative study of assay method for erythromycin in pelleted feeds containing binding agentsV W Winkler, M A NymanSteroids|June 1, 1977
Analysis of tissue progesterone residues by gas chromatography - mass spectral and radioimmunological detection methodsV W Winkler, J M Strong, R A FinleyJournal - Association of Official Analytical Chemists|November 1, 1981
Determination of norflurazon residues in mixed crop matricesV W Winkler, J R Patel, M Januszanis, et al.Journal of Pharmaceutical Sciences|June 1, 1977
In vitro and in vivo considerations of a novel matrix-controlled bovine progesterone-releasing intravaginal deviceV W Winkler, S Borodkin, S K Webel, et al.Pageof 1