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Occurrence and seasonal variation of equine estrogens, equilin and equilenin, in the river water of Japan: Implication with endocrine-disrupting potentials to Japanese medaka (Oryzias latipes).
Ishibashi H, Uchida M, Yoshimoto K, Imamura Y, Yamamoto R, Ikenaka Y, Kawai M, Ichikawa N, Takao Y, Tominaga N, Ishibashi Y, Arizono K. Ishibashi H, et al. Among authors: kawai m. Environ Pollut. 2018 Aug;239:281-288. doi: 10.1016/j.envpol.2018.04.029. Epub 2018 Apr 13. Environ Pollut. 2018. PMID: 29660500