The S&P 500 index includes around 500 companies. Here's what qualifies a company and who's on the list. Many, or all, of the products featured on this page are from our advertising partners who ...

Unique mutations in FOXP3 are present in the proband from families 1 through 4 (Table 1). One mutation is in exon 10 and the remainder are in exon 11. We found no coding mutation in the boy from ...

Dropping the phrase “plant-based diet” is trendy when you’re talking nutrition these days. Why? Lauren Manaker, RD, based in Charleston, South Carolina, suspects it’s because of increased awareness of ...

Linkage disequilibrium (LD) is the nonrandom association of alleles of different loci. There is no single best statistic that quantifies the extent of LD. Several statistics have been proposed that ...

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