Adult flies are usually more easy to identify than immature stages, especially the younger immature stages. Therefore it can be valuable to keep some specimens alive, to rear to adulthood for a ...

How to collect a urine sample at home Collecting a urine sample from your cat might not be on your list of favourite tasks, but it’s an important way to help your furry friend stay healthy ...

This artist’s concept shows NASA’s OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample of the ...

A semen analysis is a central component of laboratory testing in the evaluation of an infertile man. A specimen is obtained, usually by masturbation. The collection of the entire specimen is important ...