Oncoclínicas shares slump on Banco Master ties LatinFinanceBrazilian lender BRB to hire audit firm to investigate facts linked to Banco Master ReutersBanco Master CEO Arrested as Central Bank Moves to Liquidate Firm Bloomberg.comBrazil central bank shuts Banco Master as police detain top investor Yahoo FinanceBrazil’s central bank shuts down $16-billion bank following federal fraud investigation NewsNation
