66-million-year-old vomit discovered by amateur fossil hunter in Denmark: "Truly an unusual find"
A paleontologist hailed the discovery as "truly an unusual find," adding it helped explain the relationships in the prehistoric food chain.
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Frog Skin Yields Potent Painkillers, but None Clinic Ready
But an epibatidine-related compound tested by Abbott Labs as an analgesic in the late 2000s caused uncontrollable vomiting, McGehee says ... currently in the drug development pipeline. But frogs may ...