1992

• A, Hanson L., R, Ashraf, B, Carlsson, I, Mattsby-Baltzer, C, Motas y et Al Hahn-Zorich M. "The second John Soothill Lecture: breastfeeding, infecitions and immunology". St. John, Canadá : ARTS Biomedical Publishers and Distributors, 1992. 45-60. [Más]

1991

• KL, Irwin, MW, Oberle y L, Rosero-Bixby. (1991, ). Screening practices for cervical and breast cáncer in Costa Rica PAHO Bulletin 25, 1: 16-26. [Más]
• C, De Céspedes. (1991, ). La nutrición en Costa Rica Cuadernos de nutrición 2: 33-37. [Más]
• B, Lomonte, P, Salas y F, Quesada. (1991, ). Determinación inmunoenzimática de los niveles séricos de inmunoglobina E en niños asmáticos de la Meseta Central de Costa Rica Rev Cost Cienc Med 12, 1-2: 1-6. [Más]
• L, Mata. (1991, ). El cólera: sinopsis sobre una forma de diarrea que no hemos tenido en Costa Rica desde 1856 Salud y Familia 2, 4: 14-17. [Más]
• R, Quesada y R, Barrantes. (1991, ). Dermatoglifos en los amerindios bribri y cabecar de Costa Rica Rev Biol Trop 39, 1: 63-70. [Más]
• L, Zumbado y R, Barrantes. (1991, ). La consanguinidad en las provincias centrales de Costa Rica Acta Med Costarric 34, 3: 75-82. [Más]
• T, Arias, L, Jorge y R, Barrantes. (1991, ). Uses and misuses of definitions of genetic polymorphism: A perspective from population pharmacogenetics Br J Clin Phramac 31, 1: 117-119 https://doi.org/https://doi.org/10.1111/j.1365-2125.1991.tb03870.x. [Más]
• J, Azofeifa y R, Barrantes. (1991, ). Genetic variation in the Bribri and Cabecar Amerindians from Talamanca, Costa Rica Rev Biol Trop 39, 2: 253-258. [Más]
• SJ, Bultman, LB, Russell, GA, Gutierrez-Espeleta y RP, Woychik. (1991, ). Molecular characterization of a region of DNA associated with mutations at the agouti locus in the mouse Proc Natl Acad Sci 88, 18: 8062-8066 https://doi.org/https://dx.doi.org/10.1073%2Fpnas.88.18.8062. [Más]
• H, Campos, SM, Bailey, LS, Gussak, X, Siles, JM, Ordovas y 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 Biol 11, 4: 1077-1088 https://doi.org/https://doi.org/10.1161/01.atv.11.4.1077. [Más]
• H, Campos, WC, Willett, RM, Peterson, X, Siles, SM, Bailey y 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 Biol 11, 4: 1089-1099 https://doi.org/https://doi.org/10.1161/01.atv.11.4.1089. [Más]
• Z, Duarte, P, Morera y PN, Vuong. (1991, ). Abdominal angiostrongylosis in Nicaragua: a clínico-pathological study on a series of 12 case reports Ann Parasitolol Humaine et Comparé 66, 6: 259-262. [Más]
• LA, Larsen, MW, Oberle, JM, Sánchez-Braverman, L, Rosero-Bixby y KM, Vetter. (1991, ). A population-based Serosurveillance of Syphilis in Costa Rica Sexaully and Transmitted Diseases 18, 2: 124-128. [Más]
• L, Rosero-Bixby. (1991, ). Premarital sex in Costa Rica: incidence, trends and determinants International Familiy Planning Perspectives 17, 1: 25-29. [Más]
• L, Rosero-Bixby. (1991, ). Actividad sexual prematrimonial en Costa Rica: incidencia, tendencias y determinantes International Familiy Planning Perspectives 17, 1: 24-28. [Más]
• MD, Shelby, GA, Gutierrez-Espeleta, WM, Generoso y AF, McFee. (1991, ). Mouse determinant lethal and bone marrow micronucleus studies on methyl vinyl sulfone and divinyl sulfone Mutat Res: 431-437. [Más]
• L, Rosero-Bixby. (1991, ). Socioeconomic development, health interventions and mortality decline in Costa Rica Scand J Soc Med Supp 46, 2: 33-42. [Más]
• A, Hanson L., F, Jalil, R, Ashraf, B, Bernini, B, Carlsson y 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. [Más]
• R, Sierra, H, Ohshima, n}oz N Mu{\, S, Teuchmann, n}a A. S Pe{\ y 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. [Más]

1990

• K, Irwin, M, Oberle y L, Rosero. (1990, ). Estudios de detección selectiva del cáncer de cérvix y del cáncer de mama en Costa Rica Bol Of Sanit Panam 109, 3: 213-224. [Más]
• KM, Vetter, RC, Barnes, MW, Oberle, L, Rosero-Bixby y J, Schachter. (1990, ). Seroepidemiology of Chlamydia in Costa Rica Genitourin Med 66, 3: 182-188. [Más]
• R, Barrantes, P, Smouse, H, Mohrenweiser, H, Gershowitz, J, Azofeifa y 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 Genet 46, 1: 63-48. [Más]
• R, Khabbaz, T, Hartley, M, Oberle y L, Rosero-Bixby. (1990, ). Seroprevalence of human T-Lymphotropic virus type I (HTLV-I) in Costa Rica AIDS Res Hum Retroviruses 6, 7: 959-960. [Más]
• W, Marsh, D, Hentges, J, Chavarría, W, Thal, M, Adams y 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 Disease 3, 1: 7-13. [Más]