title: [Preliminary studies on density, biomass and ecological specialization of some rodents of the Peru high Andes].
mesh_terms: D000531:Altitude; D000818:Animals; D002682:Chinchilla; D002980:Climate; D004463:Ecology; D006168:Guinea Pigs; D010568:Peru; D011156:Population Density; D012377:Rodentia; D012621:Seasons
vernacular_title: Premières recherches sur la densité, la biomasse et la spécialisation écologique de quelques rongeurs des hautes andes du Pérou.