17q21 variants and asthma - questions and answers.
D001249:Asthma / Q000235:genetics*; D002886:Chromosomes, Human, Pair 17 / Q000235:genetics*; D005819:Genetic Markers; D020022:Genetic Predisposition to Disease; D006801:Humans; D020641:Polymorphism, Single Nucleotide; D012307:Risk Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D005819:Genetic Markers; D014028:Tobacco Smoke Pollution