Age and skin reactivity.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000139:chemically induced; D007223:Infant; D037102:Lectins / Q000494:pharmacology*; D008070:Lipopolysaccharides / Q000494:pharmacology*; D008875:Middle Aged; D011135:Polysaccharides, Bacterial / Q000494:pharmacology; D012867:Skin / Q000187:drug effects*; D012882:Skin Tests; D013300:Streptokinase / Q000494:pharmacology*
D037102:Lectins; D008070:Lipopolysaccharides; D011135:Polysaccharides, Bacterial; D013300:Streptokinase