Items where Year is 1991
Number of items: 17.
1991
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
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
Marginal bone loss in 16-year-old Swedish adolescents in 1975 and 1988. (1991)
Källestål, C; Matsson, L
Pathogenic Naegleria amoebae in the waters of Bath: a fatality and its consequences. (1991)
Kilvington, S; Mann, P; Warhurst, D
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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
Vector biology and malaria transmission in western Venezuela. (1991)
Rubio Palis, Yasmin de Jesus
Vegetarianism in the UK. (1991)
Draper, AK
The antimalarial activity of mouse tumour necrosis serum is blocked by purines. (1991)
Butcher, GA; Carr, RE; Fleck, SL