. . "2586"^^ . . . "The Gradus Gravis affair (in English: Serious Degree) was a scheme of people operating in Tallinn providing prescriptions of controlled psychotropic drugs to people, mostly of Finnish origin, for a fee."@en . "Gradus Gravis affair"@en . . . . . . . . . "21808141"^^ . . . . . "The Gradus Gravis affair (in English: Serious Degree) was a scheme of people operating in Tallinn providing prescriptions of controlled psychotropic drugs to people, mostly of Finnish origin, for a fee."@en . . . . . . . . . . . . . . . "1064643440"^^ . .