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Comparison of Direct Inoculation and Copan Transport Systems for Isolation of Neisseria gonorrhoeaefrom Endocervical Specimens

J. Schwebke, K. Waites, W. Benjamin, 1999, Journal of Clinical Microbiology.

Rye Grass as a Catch Crop in Spring Barley

A. Andersen, C. C. Olsen, 1993 .