Maibach HI: Sensitizing capacity of usnic acid derived from lichenized fungi.
D000328:Adult; D000818:Animals; D001572:Benzofurans / Q000633:toxicity*; D003877:Dermatitis, Contact / Q000209:etiology; D005620:Freund's Adjuvant; D006168:Guinea Pigs; D006801:Humans; D007271:Injections, Intradermal; D008011:Lichens; D008297:Male; D012882:Skin Tests
D001572:Benzofurans; D005620:Freund's Adjuvant