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Khan KM, Saify ZS, Khan MZ, Hayat S, Begum S, Noor F, Choudhary MI, Perveen S, Atta-Ur-Rahman.Khan KM, et al. Among authors: hayat s.Nat Prod Res. 2004 Feb;18(1):21-7. doi: 10.1080/1478641031000111561.Nat Prod Res. 2004.PMID: 14974613
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