EXPRESSION OF ras GENE IN EXPERIMENTAL HEPATOCARCINOGENESIS IN TREE SHREWS

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Hepatocellularcarcinoma(HCC)occursathighfrequencyinSoutheastAsiaandSub-SaharanAfrica.ThemajorriskfactorsinvolvedinthedevelopmentoflivercancerintheseareasarehepatitisBvirus(HBV)andthefoodcontaminatedwithaflatoxinBI(AFBI).['’lAlthoughepidemiologicalevi.
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