This study examined a comprehensive approach to quantifying iron in over-the-counter supplements through two laboratory experiments designed for undergraduate students in analytical chemistry and ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 73, No. 7 (Jul., 1976), pp. 2211-2215 (5 pages) The variable fluorescence yield of photosystem II is dependent on ...

1 Department of Oncology, The University Hospital in Cracow, Cracow, Poland. 2 Regional Subcarpathian Forensic Laboratory of Police, Rzeszów, Poland. 3 Department of Analytical Chemistry, The ...