• Análisis de varios marcadores genéticos clásicos en la población de Costa Rica 

      Morera Brenes, Bernal; Marín Rojas, Rafael; Barrantes Mesén, Ramiro (2001)
      A study of several loci blood groups (ABO, Diego, Duffy, Kell, Kidd, Lewis, Lutheran, MNSs, P, Rhesus and Secretor), and Hp serum protein was carried out on a sample of 2 196 unrelated Costa Rican individuals of both ...
    • Gene admixture in the Costa Rican population 

      Morera Brenes, Bernal; Barrantes Mesén, Ramiro; Marín Rojas, Rafael (Ann Hum Genet; 67 (1) p. 71-80, 2003)
      The general population of Costa Rica has sometimes been considered to be the product of an amalgamation of groups of diverse origin. To determine the magnitude of accumulated admixture since Spanish colonization, 11 ...