September 21, 2022
Author(s)
David L. Duewer, Jeanice "Brown Thomas ", Margaret Kline, Willie May, Katherine E. Sharpless
… to 58 in 1997 and then declined in stages to 29 by 2017. A total of 138 academic, commercial, governmental, or … one RR; two laboratories participated in 77 of the 79 RRs. A total of 350 human serum or plasma samples were distributed … total zeaxanthin, total lutein plus zeaxanthin, and coenzyme Q10. In addition to documenting the number and …