5-oxoproline glutathione An Unusual Case of Acidosis Mind the Anion Gap: 5- Oxoproline-Induced – What is pyroglutamic acid (5‑oxoproline)?

Nature 224 , 117120 (1969)

Although only three anti-estrogenic substances banned by WADA were identified in this study, clomiphene, tamoxifen, and raloxifene, it should be remembered that other banned substances from the S4.2 group, such as bazedoxifene, cyclofenil, fulvestrant, ospemifene, or toremifene, may also be present in illegal samples purchased by athletes (Okano et al., 2022)

Human clinical trials are smaller, shorter, and less rigorous than the pivotal trials that established finasteride and minoxidil

Management of Rheumatoid Arthritis: 2019 Updated Consensus Recommendations From the Hong Kong Society of Rheumatology