Media type: E-Article Title: Correction. Magnetic Properties of Manganese in the Photosynthetic O2-Evolving Complex. 2. Evidence for a Manganese Tetramer Contributor: De Paula, Julio; Beck, Warren; Brudvig, Gary imprint: American Chemical Society (ACS), 1987 Published in: Journal of the American Chemical Society Language: English DOI: 10.1021/ja00255a600 ISSN: 0002-7863; 1520-5126 Keywords: Colloid and Surface Chemistry ; Biochemistry ; General Chemistry ; Catalysis Origination: Footnote: