The Receptor AT1 Appears to Be Important for the Maintenance of Bone Mass and AT2 Receptor Function in Periodontal Bone Loss Appears to Be Regulated by AT1 Receptor oleh Maria Laura de Souza Lima, Agnes Andrade Martins, Caroline Addison Carvalho Xavier de Medeiros, Gerlane Coelho Bernardo Guerra, Robson Santos, Michael Bader, Flavia Q. Pirih, Raimundo Fernandes de Araújo Júnior, Gerly Anne de Castro Brito, Renata Ferreira de Carvalho Leitão, Rafaela Alcindo Silva, Stphannie Jamyla de Araújo Barbosa, Rômulo Camilo de Oliveira Melo, Aurigena Antunes de Araújo