1. [ION EXCHANGE PAPER AS A SIMPLE MEDIUM FOR THE QUANTITATIVE DETERMINATION OF ALKALOIDS]. Author LEWANDOWSKI A Subjects Alkaloids, Chemistry Techniques, Analytical, Ion Exchange, Ion Exchange Resins, Paper Published 1963
2. [QUANTITATIVE DETERMINATION OF ALKALOIDS WITH ION EXCHANGE PAPER IN FATAL POISONINGS]. Author WITKOWSKI H and KAPCZYNSKA M Subjects Alkaloids, Chemistry Techniques, Analytical, Ion Exchange, Ion Exchange Resins, Paper, Poisoning, Toxicology Published 1963