[Effect of the pH of the medium on the extraction of alkaloids by organic solvents].
D000470:Alkaloids / Q000302:isolation & purification*; D002626:Chemistry, Pharmaceutical; D006863:Hydrogen-Ion Concentration; D012997:Solvents / Q000494:pharmacology
D000470:Alkaloids; D012997:Solvents
O vliianii pH sredy na ékstragirovanie alkaloidov orhanicheskimi rastvoriteliami