Bell, D. J. and Webb, N. J. (1991) Effects of climate on reproduction in the European wild rabbit (Oryctolugus cuniculus). Journal of Zoology, 224 (4). pp. 639-648. ISSN 0952-8369
Frances, N., Hornby, H. and Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) The isolation of Listeria species from fresh-water sites in Cheshire and North Wales. Epidemiology and Infection, 107 (1). pp. 235-238. ISSN 0950-2688
Hiscock, K. M. ORCID: https://orcid.org/0000-0003-4505-1496, Lloyd, J. W. and Lerner, D. N. (1991) Review of natural and artificial denitrification of groundwater. Water Research, 25 (9). pp. 1099-1111. ISSN 0043-1354
Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) Application of Hazard Analysis Critical Control Point (HACCP) to the handling of expressed breast milk on a neonatal unit. Journal of Hospital Infection, 17 (2). pp. 139-146. ISSN 0195-6701
Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) The English sweating sickness, with particular reference to the 1551 outbreak in Chester. Reviews of Infectious Diseases, 13 (2). pp. 303-306.
Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) Nosocomial candidiasis and miscellaneous infections. Current Opinion in Infectious Diseases, 4 (4). pp. 536-540. ISSN 0951-7375
Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) A critical review of typing methods for candida albicans and their applications. Critical Reviews in Microbiology, 17 (6). pp. 417-434. ISSN 1549-7828
Hunter, P.R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) The sub-specific numerical analysis of candida albicans. Medical Mycology. pp. 105-115. ISSN 1369-3786
Madden, M. P. and Hunter, P. R. ORCID: https://orcid.org/0000-0002-5608-6144 (1991) Dual infection from cooked meats? CDR (London, England : Review), 1 (9). R102-R103.