Testosterone represses ubiquitin ligases atrogin-1 and Murf-1 expression in an androgen-sensitive rat skeletal muscle in vivo - Pires-Oliveira, M; Maragno, A L; Parreiras-e-Silva, L T; Chiavegatti, T; Gomes, M D; Godinho, R O (J Appl Physiol, 2010)