. . . . . "0"^^ . "0.25"^^ . "toxicologist"^^ . "110020528"@en-us . "10719807-n"^^ . "one who studies the nature and effects of poisons and their treatment"@en-us . . "110719807"^^ . . "toxicologist"@en-us . "one who studies the nature and effects of poisons and their treatment"@en-us . . . .