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Bettermann EL, et al
PMCID: PMC9556195
Dark yellow urine accompanied by symptoms such as dizziness, dry mouth, or passing urine less often than usual suggests dehydration requiring intervention, whereas isolated colour change without other symptoms typically reflects normal concentration variation
However, each of the four products can be oxidized to 3-ketosteroids with a concomitant double bond isomerization to give progesterone, 17-hydroxyprogesterone, androstenedione, and testosterone, respectively (Figure 7), and the alternative route to the sex hormones is named the delta4-pathway
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