title: Studies on phytohemagglutinins. VII. Effect of Mn 2+  and Ca 2+  on hemagglutination and polysaccharide precipitation by phytohemagglutinin of Pisum sativum l.
mesh_terms: D000085:Acetates; D002118:Calcium / Q000032:analysis; D055598:Chemical Phenomena; D011232:Chemical Precipitation; D002621:Chemistry; D003956:Dialysis; D004492:Edetic Acid; D006384:Hemagglutination / Q000187:drug effects*; D006386:Hemagglutination Tests; D037102:Lectins / Q000494:pharmacology*; D008345:Manganese / Q000032:analysis; D011134:Polysaccharides; D012440:Saccharomyces; D013057:Spectrum Analysis
chemical_list: D000085:Acetates; D037102:Lectins; D011134:Polysaccharides; D008345:Manganese; D004492:Edetic Acid; D002118:Calcium