title: Studies on polyribosomes of Paramecium. I. Effect of monovalent ions.
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000643:Ammonium Chloride / Q000494:pharmacology; D000818:Animals; D001965:Bromides / Q000494:pharmacology; D002021:Buffers; D002118:Calcium / Q000494:pharmacology; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002586:Cesium / Q000494:pharmacology; D002712:Chlorides / Q000494:pharmacology; D005459:Fluorides / Q000494:pharmacology; D005856:Germ-Free Life; D006863:Hydrogen-Ion Concentration; D008094:Lithium / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology; D008722:Methods; D009994:Osmolar Concentration; D010247:Paramecium / Q000166:cytology*; D011188:Potassium / Q000494:pharmacology; D012333:RNA, Messenger / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism*; D012413:Rubidium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology
chemical_list: D000085:Acetates; D001965:Bromides; D002021:Buffers; D002712:Chlorides; D012333:RNA, Messenger; D000643:Ammonium Chloride; D002586:Cesium; D008094:Lithium; D012964:Sodium; D008274:Magnesium; D012413:Rubidium; D005459:Fluorides; D011188:Potassium; D002118:Calcium