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Elhakim YA, Ali AE, Hosny AEMS, Abdeltawab NF.Elhakim YA, et al. Among authors: abdeltawab nf.Pathogens. 2021 Sep 23;10(10):1228. doi: 10.3390/pathogens10101228.Pathogens. 2021.PMID: 34684179Free PMC article.