Role of the route of leukotrienes in an experimental model of oral mucositis induced by 5-fluorouracil oleh Viviane Carvalho da Silva, Renata Ferreira de Carvalho Leitão, Gerly Anne de Castro Brito, Conceição da Silva Martins, Gildenio Estevam Freire, Karoline Saboia Aragão, Carlos Wagner de Souza Wanderley, Marcos Rabelo de Freitas