"Samuel Gregg (July 1, 1799 - October 25, 1872) was an American doctor who is credited with introducing homeopathy into New England during the early-to mid 19th century."@en . . . . "Samuel Gregg"@en . . "1799Z"^^ . "1872-10-25Z"^^ . . . . . "1799-07-01Z"^^ . . "1872Z"^^ . . "American doctor who introducedhomeopathyinNew England." .