The Norway Rat (Rattus norvegicus) The Norway rat is easily maintained and relatively resistant to disease. .... The zoological nomenclature for the Norway rat was devised in 1924. .... (1511 6 )
The Development of Microbiology This .... Gerbhard Hansen of Norway identified bacteria in leprosy patients, and bacteria were seen in the .... The bacillus is transmitted by the rat flea Xenopsylla cheopis .... (6790 27 )
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