Once the litter box is in the bag, tie the drawstrings, leaving a gap so air can escape as you pat it down. The bag should be ...
"I wanted to create a simple and sanitary way to keep the hand clear of the urine stream when collecting a urine sample," ...
Many studies require collection of metabolic wastes from laboratory animals, and oftentimes it is important that feces and urine be collected separately. The authors describe an easily assembled and ...
Please provide your email address to receive an email when new articles are posted on . Compared with urine samples, vaginal swabs had significantly greater sensitivity for chlamydia and gonorrhea.