Urine sample. Biochemical analysis of urine samples is used in the diagnosis of many conditions. Examples include high levels of glucose in diabetes and the presence of chorionic gonadotrophin in the urine of pregnant women. Urine samples are commonly taken at sporting events in an attempt to detect the use of performance- enhancing drugs | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 2234 px × 3238 px |
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