zone urbaine (1) temps (durée) (1) couverture spatiale (SIG) (1) analyse (1) gène (1) famille (1) environnement (1) effet (1) ADN (1) distribution (1) ordre (1) Genève (1) Area (1) Amphibian populations (1) American toad (1) Area (1) Rates (1) Time (1) Tadpoles (1) Ponds (1) Order (1) Nature and nurture (1) Pathogenic microorganisms (1) Microorganisms (1) Families (1) Evidence (1) Euthenics (1) Ecology (1) DNA (1) Chlamydiales (1)