Collection of specimens from the surface of the respiratory mucosa with nasopharyngeal swabs is a procedure used for the diagnosis of Covid-19 in adults and children. 1-4 The procedure is also ...
Daniel McDonald and Jack Gilbert (both University of California, San Diego; CA, USA) discuss the challenges faced during fecal sample collection and highlight important factors to consider when ...
Specimen collection involves the capture and euthanasia of wildlife for scientific study. One camp of scientists holds that specimen collection is necessary to document a new species, while the other ...
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