A preliminary analysis is presented of the mode of inheritance of patterns of male secondary sex coloration in several wild populations of Lebistes reticulatus in Trinidad. A high proportion of such ...

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James Chen, CMT is an expert trader, investment adviser, and global market strategist. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

Sometimes, identical genes will produce different expression patterns. Why? Geneticists are now examining the "penetrance" and "expressivity" of genotypes and their phenotypes. In fact, large ...

Despite the long history of psoriasis and psoriatic arthritis (PsA), until recently, little had been known of their underlying genetics and pathogenesis. Without this knowledge, rational clinical ...

Restless legs syndrome (RLS), also known as Willis-Ekbom Disease, is a neurological condition that affects about 7% of people. Typical symptoms include an irresistible urge to move your legs, ...