title: Biodiversity: frozen futures.
authors: Michael
authors: M
authors: Hopkin
mesh_terms: D000818:Animals; D001110:Arctic Regions; D044822:Biodiversity; D018070:Biological Specimen Banks; D001947:Breeding; D002417:Cattle; D003247:Conservation of Natural Resources / Q000379:methods* / Q000639:trends; D018556:Crops, Agricultural; D015925:Cryopreservation / Q000639:trends; D053476:Extinction, Biological; D005260:Female; D005523:Food Supply; D017752:Greenhouse Effect; D007391:International Cooperation; D008297:Male; D012639:Seeds