Variation in response of hamsters to Hebdomadis group of Leptospira.
D000818:Animals; D006224:Cricetinae; D007165:Immunosuppression Therapy; D007919:Leptospira / Q000472:pathogenicity*; D007922:Leptospirosis / Q000276:immunology*; D013045:Species Specificity; D014774:Virulence