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2. Isolation of (+) usnic acid from Sudanese drug Usnea molliuscula. Kheir YM; Patel MB Planta Med; 1975 Mar; 27(2):171-2. PubMed ID: 123647 [No Abstract] [Full Text] [Related]
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8. Biosynthesis of natural products. VII. Biosynthesis of usnic acid lichens. Seasonal variation observed in usnic acid biosynthesis. Taguchi H; Sankawa U; Shibata S Chem Pharm Bull (Tokyo); 1969 Oct; 17(10):2061-4. PubMed ID: 5353560 [No Abstract] [Full Text] [Related]
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12. A colorimetric method for the estimation of usnic acid. Jayasankar NP; Towers GH Anal Biochem; 1968 Oct; 25(1):565-71. PubMed ID: 5704771 [No Abstract] [Full Text] [Related]
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