Produce and other non-certified foods may be provided to laboratory animals for enrichment, but this practice can generate scientific concerns, particularly if these food items contain nutrients that ...
Jonathan Freeman, Donald A. Goldmann and John E. McGowan, Jr. Most information in hospital epidemiology comes from observational studies of hospitalized patients, not from planned experiments. Data ...
This is a preview. Log in through your library . Abstract Habitat differences in variables describing food web structure were examined using data from two food web compilations, taking into account ...
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