TY - JOUR T1 - Meningiomas and hormonal receptors: immunohistochemical study in typical and non-typical tumors JO - Arquivos de Neuro-Psiquiatria A1 - HILBIG, ARLETE A1 - BARBOSA-COUTINHO, LÍGIA MARIA SN - 0004-282X UL - 10.1590/S0004-282X1998000200005 VL - 56 Y1 - 1998 PB - Brazil ER -