[Biological activity of preparations of the group of cardiac glycosides following prolonged storage at low temperatures].
D000818:Animals; D001001:Anura; D002301:Cardiac Glycosides / Q000494:pharmacology*; D004355:Drug Stability; D004356:Drug Storage; D005615:Freezing
D002301:Cardiac Glycosides
Biologicheskaia aktivnost' preparatov gruppy serdechnykh glikozidov, khranivshikhsia dlitel'noe vremia pri nizkih temperaturakh.