Immunoexpression of cyclooxygenase-2 in primary gastric carcinomas and lymph node metastases

od Almeida, Paulo RC, Ferreira, Francisco VA, Santos, Cássio C, Rocha-Filho, Francisco D, Feitosa, Raul RP, Falcão, Esther AA, Cavada, Belise K, Lima-Júnior, Roberto CP, Ribeiro, Ronaldo A
Izdano 2012