The image shows a close-up view of a tablet screen displaying chemical structures of steroid hormones and related compounds. The screen displays notes about derivatives of testosterone and progesterone, specifically "Ethisterone" and "Dimethisterone" for testosterone derivatives, and "Norethindrone" and "Norgestrel" for 19-Nortestosterone derivatives. The formulas of the substances and their Relative Oral Activity are also given. The screen shows the date and time "11:51 Sat 23 May". The tablet is sitting on a surface with a striped pattern. A partially visible object is present on the lower right edge of the image. The city of Sofia, Bulgaria is not discernible from the provided image.Sofia resident studies steroid hormone c
IMAGE
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Rali

Creator

Sat, May 23, 2026, 08:51 AM

28d ago

Sofia, Bulgaria

42.67800, 23.35800

The image shows a close-up view of a tablet screen displaying chemical structures of steroid hormones and related compounds. The screen displays notes about derivatives of testosterone and progesteron…read more

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