Moscow region, station Bica. Toeplitz-Union Institute of Medicinal and Aromatic plants, where plants are grown for the production of pharmaceuticals. In a greenhouse are: Professor AD Turova, Head of Botany PN Kibalchik, Head of Chemistry AI Ban'kovskaya. Plants in the greenhouse. Getting drug erizimin by distillation herb Erysimum. AD Turova experiencing drug on a rabbit. City of Moscow. Building Clinic 1-st Moscow Medical Institute. Academician Vinogradov examines the patient, who had been treated eriziminom.