Abstract This resource is a problem-based learning (PBL) case featuring a female patient who has problems with food containing protein. As the case progresses it becomes evident that there is a problem handling any quantity of protein and that this problem may be due to a defect in the urea cycle. A liver biopsy confirms that the patient has 52% of the normal ornithine transcarbamoyla... https://www.chiggate.com/color-charm-12n-1200-high-lift-blonde-1-4oz-online-now/