Authors: Gale, WL Fitzpatrick, MS Lucero, M Contreras-Sanchez, WM Schreck, CB

Citation: Wl. Gale et al., Masculinization of Nile tilapia (Oreochromis niloticus) by immersion in androgens, AQUACULTURE, 178(3-4), 1999, pp. 349-357

Authors: Lankinen, KS Ruutu, P Nohynek, H Lucero, M Paton, JC Leinonen, M

Citation: Ks. Lankinen et al., Pneumococcal pneumonia diagnosis by demonstration of pneumolysin antibodies in precipitated immune complexes - A study in 350 Philippine children with acute lower respiratory infection, SC J IN DIS, 31(2), 1999, pp. 155-161

Authors: Sombrero, L Sunico, ME Quiambao, B Lucero, M Gatchalian, S Leinonen, M Ruutu, P

Citation: L. Sombrero et al., Reliability of parental history of antibiotic use for Filipino children admitted with acute lower respiratory tract infection, AM J TROP M, 60(3), 1999, pp. 397-399