“With this method, individuals can test themselves at a time and place that is convenient for them. They have control in terms of inserting the swab, which provides less discomfort than traditional ...

The urinary metabolites of phthalates are well-accepted exposure biomarkers for adults and children older than 6 years but are not commonly used for infants owing to non-convenient sampling. In the ...

IN a recent investigation carried out by the writers, with Mr. E. B. Wedmore (see paper read before the Institution of Electrical Engineers on April 7, entitled “A Contribution to the Study of the ...