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Dyfyniad Arddull ChicagoHILL, John W., Stuart J. BAUM, and Dorothy M. FEIGL. Chemistry and Life: An Introduction to General, Organicand Biological Chemistry.-- Ed. 5. New Jersey: Prentice Hall, 1997.
Dyfyniad MLAHILL, John W., et al. Chemistry and Life: An Introduction to General, Organicand Biological Chemistry.-- Ed. 5. Prentice Hall, 1997.
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