. "gateway drug"^^ . "103303366"@en-us . . . . . . . "a habit-forming drug that is not addictive but its use may lead to the use of other addictive drugs; \"one college athlete recently called beer a gateway drug for young people\""@en-us . . . "03428571-n"^^ . "0.625"^^ . "0"^^ . "gateway drug"@en-us . "103428571"^^ . .