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References
1.
Knutson, J.
: New York State Dent . J . 14 : 77 -85 , 1948 .
2.
Buonoeore, M.G.
, and
Bibby, B.G.
: J. D. Res . 24 : 103 , 1945 .
3.
Fellenberg, Th.
: Mitt. a. d. Geb. d. Lebensmittelunt. u. Hyg.
29 : 276 , 193g .
4.
Straub, J.
: Orv. Hetilap/Hung ./ 84 : 120 , 1940 .