"Substance" . "Substance"^^ . "The internally undifferentiated physical entity that has an Effect. While marijuana?s advocates say the drug is a mellowing agent that can be used for medicinal purposes, some police will say marijuana is a gateway drug."@en . . . "The internally undifferentiated physical entity that has an Effect. While marijuana?s advocates say the drug is a mellowing agent that can be used for medicinal purposes, some police will say marijuana is a gateway drug."@en . . . . "Core" . . "Core"^^ . . "2005-02-27T12:44:29+01:00"^^ . "JKR" . "7532"^^ . "The internally undifferentiated physical entity that has an Effect.\nWhile marijuana?s advocates say the drug is a mellowing agent that can be used for medicinal purposes, some police will say marijuana is a gateway drug."^^ . . . . . . . . . "sub" . "Substance" . .