Rats (Rattus Norvegicus): Difference between revisions

Created page with "'''Laboratory rats''' or '''lab rats''' are strains of the rat subspecies ''Rattus norvegicus domestica'' which are bred and kept for scientific..."
(Created page with "'''Laboratory rats''' or '''lab rats''' are strains of the rat subspecies ''Rattus norvegicus domestica'' which are bred and kept for scientific...")
(No difference)