title: Variation in the deoxyribonuclease activity in synchronously growing and dividing mass cultures of Tetrahymena pyriformis GL.
mesh_terms: D000818:Animals; D003851:Deoxyribonucleases / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D011108:Polymers / Q000494:pharmacology; D012965:Sodium Chloride / Q000494:pharmacology; D013769:Tetrahymena pyriformis / Q000201:enzymology* / Q000254:growth & development
chemical_list: D011108:Polymers; D012965:Sodium Chloride; D003851:Deoxyribonucleases