TY - JOUR TI - Comparison of surfactant protein B polymorphisms of healthy term newborns with preterm newborns having respiratory distress syndrome PY - 2007 AU - Lyra, P. P. R. AU - Vaz, F. A. C. AU - Moreira, P. E. AU - Hoffmann, J. W. AU - de Mello, D. E. AU - Diniz, E. M. A. T2 - Brazilian journal of medical and biological research SN - 0100-879X DO - 10.1590/s0100-879x2006005000105 UR - https://doi.org/10.1590/s0100-879x2006005000105 PP - Ribeirao Preto, SP VL - 40 IS - 6 SP - 779-786 ER -