The Pseudomonas cepacia 249 chromosomal penicillinase is a member of the AmpC family of chromosomal beta-lactamases.

Por Proenca, R, Niu, W W, Cacalano, G, Prince, A
Publicado em 1993

Cloning of the Escherichia coli K-12 hemB gene.

Por Li, J M, Umanoff, H, Proenca, R, Russell, C S, Cosloy, S D
Publicado em 1988

Increased expression in adipocytes of ob RNA in mice with lesions of the hypothalamus and with mutations at the db locus.

Por Maffei, M, Fei, H, Lee, G H, Dani, C, Leroy, P, Zhang, Y, Proenca, R, Negrel, R, Ailhaud, G, Friedman, J M
Publicado em 1995