ID 280053524 © Kuprevich | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
doctor hand urine patient examination clinic control test white urinalysis medical toxicology protein disease health laboratory diagnosis screening analysis medicine chemical healthy exam strip doping drug glucose sample diabetes blood tract cells liquid nitrite observe physics science study tube trace elements lab urinary infections holds reagent infection sugar pregnancy pregnant