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The economics of hospitals in developing countries. Part II. costs and sources of income. (1990) Anne, Mills picture_as_pdf

Trypanosomes of the subgenus Megatrypanum from armadillos (Xenarthra: Dasypodidae). (1990) Barrett, TV; Naiff, RD

A case-control study of the impact of improved sanitation on diarrhoea morbidity in Lesotho. (1990) Daniels, DL; Cousens, SN; Makoae, LN; Feachem, RG

Sero-prevalence of HIV-1 infection in a cohort of homosexually active men. (1990) Hunt, AJ; Christofinis, G; Coxon, APM; Davies, PM; McManus, TJ; Sutherland, S; Weatherburn, P

Subsequent pregnancies: who has them and who wants them? Observations from an urban center in Southern Brazil. (1990) Huttly, Sharon R. A.; Barros, Fernando C.; Victora, Cesar G.; Lombardi, Cintia; Vaughan, J. Patrick

The thermal stability of yellow fever vaccines. (1990) Ishak, Ricardo; Howard, Colin R.

Dental health in 13-year-olds in Vasterbotten County, Sweden. Changes over twenty years. (1990) Kallestal, C; Holm, AK; Ollinen, P

Possible roles of Ca2+ and cGMP as mediators of the exflagellation of Plasmodium berghei and Plasmodium falciparum. (1990) Kawamoto, F; Alejo-Blanco, R; Fleck, SL; Kawamoto, Y; Sinden, RE

Periodontal conditions in a group of Swedish adolescents (II) Analysis of data. (1990) Källestål, C; Matsson, L

Periodontal conditions in a group of Swedish adolescents (I). A descriptive epidemiologic study. (1990) Källestål, C; Matsson, L; Holm, A.-, K

Anthropophagy and aggregation behaviour of the sandfly Phlebotomus argentipes in Sri Lanka. (1990) LANE, RP; PILE, MM; AMERASINGHE, FP picture_as_pdf

Amazonian visceral leishmaniasis - distribution of the vector Lutzomyia longipalpis (Lutz & Neiva) in relation to the fox cerdocyon thous (Linn) and the efficiency of this reservoir host as a source of infection. (1990) Lainson, Ralph; Dye, Christoper; Shaw, Jeffrey J.; Macdonald, David W.; Courtenay, Orin; Souza, Adelson A. A.; Silveira, Fernando T.

Deaths in winter in Northern Ireland: the role of low temperature. (1990) Mckee, Martin

Man-made mineral fibers and lung cancer. Epidemiologic evidence regarding the causal hypothesis. (1990) Miettinen, OS; Rossiter, CE

An overview of prognostic factors in small cell lung cancer. A report from the Subcommittee for the Management of Lung Cancer of the United Kingdom Coordinating Committee on Cancer Research. (1990) Rawson, NS; Peto, J

Supplementary feeding programs: a critical analysis. (1990) Schilling, Patricia Rondó

Heterosexual behaviour in a large cohort of homosexually active men in England and Wales. (1990) Weatherburn, P; Davies, PM; Hunt, AJ; Coxon, APM; McManus, TJ