Items where Year is 1991
Number of items: 17.
Bibliographic data only
Changes in sexual behaviour in a large cohort of homosexual men in England and Wales, 1988-1989. (1991)
Hunt, AJ; Davies, PM; Weatherburn, P; Coxon, APM; McManus, TJ
Condom use in a large cohort of homosexually active men in England and Wales. (1991)
Weatherburn, P; Hunt, AJ; Davies, PM; Coxon, APM; McManus, TJ
Dental caries in 16- and 18-year-old adolescents in Northern Sweden. (1991)
Källestål, C
Marginal bone loss in 16-year-old Swedish adolescents in 1975 and 1988. (1991)
Källestål, C; Matsson, L
Plasmodium berghei: Ionic regulation and the induction of gametogenesis. (1991)
Kawamoto, F; Alejo-Blanco, R; Fleck, SL; Sinden, RE
Proximal attachment loss in Swedish adolescents. (1991)
Källestål, C; Matsson, L; Persson, S
Sexual partners, penetrative sexual partners and HIV risk. (1991)
Hunt, AJ; Davires, PM; Weatherburn, P; Coxon, APM; McManus, TJ
The antimalarial activity of mouse tumour necrosis serum is blocked by purines. (1991)
Butcher, GA; Carr, RE; Fleck, SL
Public
Clonal variation within a mucosal isolate derived from a patient with Leishmania (Viannia) braziliensis infection. (1991)
Cuba-Cuba, César Augusto; Evans, David; Rosa, Ana de Cassia; Marsden, Philip Davis
Immunological crossreactivity between a cloned antigen of Onchocerca volvulus and a component of the retinal pigment epithelium. (1991)
Braun, G; McKechnie, NM; Connor, V; Gilbert, CE; Engelbrecht, F; Whitworth, JA; Taylor, DW
A cost-benefit analisys of chagas disease control. (1991)
Schofield, C. J.; Dias, J. C. P.
Bladder cancer mortality of workers exposed to aromatic amines: an updated analysis. (1991)
Piolatto, G; Negri, E; La Vecchia, C; Pira, E; Decarli, A; Peto, J
Community-based hygiene education to reduce diarrhoeal disease in rural Zaire: a prospective, longitudinal study. (1991)
Haggerty, PA
The INTERSALT study : an international co-operative study of the relation of electrolyte excretion to blood pressure. Design, methods, some results and implications. (1991)
Elliott, P
Vector biology and malaria transmission in western Venezuela. (1991)
Rubio Palis, Yasmin de Jesus
Vegetarianism in the UK. (1991)
Draper, AK