J, Azofeifa and R, Barrantes. (1991, ). Genetic variation in the Bribri and Cabecar Amerindians from Talamanca, Costa Rica Rev Biol Trop39, 2: 253-258.[More]
SJ, Bultman, LB, Russell, GA, Gutierrez-Espeleta and RP, Woychik. (1991, ). Molecular characterization of a region of DNA associated with mutations at the agouti locus in the mouse Proc Natl Acad Sci88, 18: 8062-8066 https://doi.org/https://dx.doi.org/10.1073%2Fpnas.88.18.8062.[More]
H, Campos, SM, Bailey, LS, Gussak, X, Siles, JM, Ordovas and JS, Schaefer. (1991, ). Relations of body habitus, fitness level and cardiovascular risk factors including Lipoproteins and Apolipoproteins in a rural and urban Costa Rican population Arterioscler Tromb Vasc Biol11, 4: 1077-1088 https://doi.org/https://doi.org/10.1161/01.atv.11.4.1077.[More]
H, Campos, WC, Willett, RM, Peterson, X, Siles, SM, Bailey and P, Wilson. (1991, ). Nutrient intake comparisons between Framingham and rural and urban Puriscal, Costa Rica: associations with Lipoproteins, apolipoproteins and low density lipoprotein particle size Arterioscler Tromb Vasc Biol11, 4: 1089-1099 https://doi.org/https://doi.org/10.1161/01.atv.11.4.1089.[More]
Z, Duarte, P, Morera and PN, Vuong. (1991, ). Abdominal angiostrongylosis in Nicaragua: a clínico-pathological study on a series of 12 case reports Ann Parasitolol Humaine et Comparé66, 6: 259-262.[More]
LA, Larsen, MW, Oberle, JM, Sánchez-Braverman, L, Rosero-Bixby and KM, Vetter. (1991, ). A population-based Serosurveillance of Syphilis in Costa Rica Sexaully and Transmitted Diseases18, 2: 124-128.[More]
L, Rosero-Bixby. (1991, ). Premarital sex in Costa Rica: incidence, trends and determinants International Familiy Planning Perspectives17, 1: 25-29.[More]
L, Rosero-Bixby. (1991, ). Actividad sexual prematrimonial en Costa Rica: incidencia, tendencias y determinantes International Familiy Planning Perspectives17, 1: 24-28.[More]
MD, Shelby, GA, Gutierrez-Espeleta, WM, Generoso and AF, McFee. (1991, ). Mouse determinant lethal and bone marrow micronucleus studies on methyl vinyl sulfone and divinyl sulfone Mutat Res: 431-437.[More]
L, Rosero-Bixby. (1991, ). Socioeconomic development, health interventions and mortality decline in Costa Rica Scand J Soc Med Supp46, 2: 33-42.[More]
A, Hanson L., F, Jalil, R, Ashraf, B, Bernini, B, Carlsson and et Al Cruz J.R. "Characteristics of human milk antibodies and their effect in relation to the epidemiology of breast-feeding and infections in a developing country". New York : Plenum Press, 1991. 1-15.[More]
R, Sierra, H, Ohshima, n}oz N Mu{\, S, Teuchmann, n}a A. S Pe{\ and et Al Malaveille C. "Exposure to N-nitrosamines and other risk factors for gastric cáncer in Costa Rica children". Lyon : IARC Scientifc Publications, 1991. 162-167.[More]
1990
K, Irwin, M, Oberle and L, Rosero. (1990, ). Estudios de detección selectiva del cáncer de cérvix y del cáncer de mama en Costa Rica Bol Of Sanit Panam109, 3: 213-224.[More]
KM, Vetter, RC, Barnes, MW, Oberle, L, Rosero-Bixby and J, Schachter. (1990, ). Seroepidemiology of Chlamydia in Costa Rica Genitourin Med66, 3: 182-188.[More]
R, Barrantes, P, Smouse, H, Mohrenweiser, H, Gershowitz, J, Azofeifa and T, Arias. (1990, ). Microevolution in lower Central America: Genetic characterization of the Chibcha-speaking groups of Costa Rica and Panama, and a consensus taxonomy based on genetic and linguistic affinity Am J Hum Genet46, 1: 63-48.[More]
R, Khabbaz, T, Hartley, M, Oberle and L, Rosero-Bixby. (1990, ). Seroprevalence of human T-Lymphotropic virus type I (HTLV-I) in Costa Rica AIDS Res Hum Retroviruses6, 7: 959-960.[More]
W, Marsh, D, Hentges, J, Chavarría, W, Thal, M, Adams and R, Achí. (1990, ). Influence of orally adiministered antibiotics on faecal pH and Volatile Fatty Acid concentrations on infants and young children Microbial Ecology in Health and Disease3, 1: 7-13.[More]
L, Mata, C, Albertazzi and L, Marranghello. (1990, ). AIDS in Costa Rica: Estimates for 1990-1994 by the quadratic and other simple equations Interciencia15, 5: 287-292.[More]
R, Barrantes. (1990, ). Una hipótesis evolutiva sobre la ausencia del antígeno (Di-a) en Amerindios chibchas Rev Biol Trop38, 2: 277-282.[More]
L, Mata, G, Abarca, R, Víquez and L, Marranghello. (1990, ). Intoxicación paralítica por mariscos (IPM) por Spondylus calcifer contaminado con Pirodinium bahamense, Costa Rica, 1989-1990 Rev Biol Trop38, 1: 129-136.[More]
MW, Oberle, L, Rosero-Bixby and S, Mekbel-Achit. (1990, ). Confirmación histological del diagnóstico de cáncer cervico-uterino en Costa Rica, 1982-1984 Acta Med Costarric: 94-98.[More]
MW, Oberle, L, Rosero-Bixby and S, Larsen. (1990, ). Prevalencia de enfermedades de transmisión sexual en las mujeres de Costa Rica Rev Cost Cienc Med11, 2: 44-55.[More]