title: Isolation of a possible coupling factor for photophosphorylation from chloroplasts of Euglena gracilis.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000641:Ammonia / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism*; D002736:Chloroplasts / Q000201:enzymology*; D004798:Enzymes; D005055:Euglena / Q000166:cytology*; D006863:Hydrogen-Ion Concentration; D008027:Light; D010945:Plants, Edible / Q000166:cytology
chemical_list: D004798:Enzymes; D000641:Ammonia; D000251:Adenosine Triphosphatases; D002118:Calcium