The role of parasite-induced immunodepression, rank and social environment in the modulation of behaviour and hormone concentration in male laboratory mice (Mus musculus).
C J Barnard, J M Behnke, A R Gage, H Brown, and P R Smithurst
Proc Biol Sci. 1998 April 22; 265(1397): 693–701. PMCID: PMC1689026