A 28-day oral toxicology study of an aqueous extract of Polypodium leucotomos (Fernblock®).
Murbach TS, Glavits R, Hirka G, Endres JR, Clewell AE, Szakonyiné IP. A 28-day oral toxicology study of an aqueous extract of Polypodium leucotomos (Fernblock®). Toxicology Reports. 2017 Sep 12;4:494-501.
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