Now showing items 1-2 of 2

    • Bovine Leukaemia‐virus infection in Costa Rica 

      BONILLA, J. A.; HERRERO, L.; Jiménez Sánchez, Carlos; Dolz, Gaby; Rodríguez, L.R.; Bolaños, E.; Cortéz Campos, María del Rocio; Moreno, Edgardo (Blackwell Wissenschaft, 1995)
      The geographical distribution of bovine leukaemia‐virus (BLV)‐infected herds in Costa Rica and the isolation of BLV from cases of enzootic bovine leukosis are presented. It was found that BLV is prevalent throughout the ...
    • Childhood leukaemia in Costa Rica, 1981-96 

      Monge, Patricia; Wesseling, Catharina; Rodríguez, Ana Cecilia; Cantor, Kenneth P; Weiderpass, Elisabete; Reutfors, Johan; Ahlbom, Anders; Partanen, Timo (Blackwell Science, 2002)
      Childhood leukaemia incidence in Costa Rica during 1981-96, among the highest in the world, was analysed by histology, gender, birth year, time period of diagnosis, age at diagnosis and region. Numbers of cases were extracted ...