References
Ayala, F.J., 1971. Darwinian versus non-darwinian evolution in natural populations of Drosophila. Proceedings of the 6th Berkeley Symposium on Mathematical Statistics and Probability. Vol. V. Darwinian, neo-darwinian and non-darwinian evolution, edited by L.M. LeCam, J. Neyman and E.L. Scott.
Dahlqvist, A., 1962. A method for the determination of amylase in the intestinal content. Scand. J. clin. Lab. Invest., 14, 145–151.
De Jong, G., A.J.W. Hoorn, G.W.E. Thörig & W. Scharloo, 1972. Frequencies of amylase variants in Drosophila melanogaster. Nature, Lond., 238, 453–454.
De Jong, G. & W. Scharloo, 1976. Environmental determination of selective significance or neutrality of amylase variants in Drosophila melanogaster. Genetics, 84, 77–94.
Doane, W.W., 1969a. Amylase variants in Drosophila melanogaster: Linkage studies and characterization of enzyme extracts. J. exp. Zool., 171, 321–342.
Doane, W.W., 1969b. Drosophila amylase and problems in cellular differentiation. In: RNA in development, edited by R.W. Hanly.
Dygert, S., L.H. Li, D. Florida & J.A. Thoma, 1965. Determination of reducing sugar with improved precision. Analyt. Biochem., 13, 367–374.
Hickey, D.A., 1977. Selection for allozymes in Drosophila melanogaster. Evolution, 31, 800–804.
Hoffman, W.S., 1937. A rapid photoelectric method for the determination of glucose in blood and urine. J. biol. Chem., 120, 51–55.
Hoorn, A.J.W. & W. Scharloo, 1978. The functional significance of amylase polymorphism in Drosophila melanogaster. III. Ontogeny of amylases and some α-glucosidases. Bioch. Genetics (in press)
Hoorn, A.J.W., J.M.M. van Damme & W. Scharloo, 1978. The functional significance of amylase polymorphism in Drosophila melanogaster. IV. Starch and maltose as food components. Neth. J. Zool. (in press)
Hostettler, F., E. Borel & H. Deuel, 1961. Ueber die Reduktion der 3,5-Dinitrosalicylsäure durch Zucker. Helv. chim. Acta. 34, 2132–2139.
Johnson, G.B., 1976. Genetic polymorphism and enzyme function. In: Molecular evolution, ed. by F.J. Ayala.
Kikkawa, H., 1960. Further studies on the genetic control of amylase in Drosophila melanogaster. Jap. J. Genet., 35, 382–387.
Kikkawa, H. & K. Abe, 1960. Genetic control of amylase in Drosophila melanogaster. Annotnes zool. jap., 33, 14–23.
Kimura, M. & T. Ohta, 1971. Theoretical aspects of population genetics. Monographs in population biology, 4. Princeton University Press.
King, J.L. & T.H. Jukes, 1969. Non-darwinian evolution. Science, 164, 788–798.
Minamiura, N., N. Chiura, K. Tsujina & T. Yamamoto, 1975. Glucose-forming amylase in human urine. J. Biochem., Tokyo, 77, 1015–1022.
Nelson, N., 1944. A photometric adaption of the Somogyi method for the determination of glucose. J. biol. Chem., 153, 375–380.
Noelting, G. & P. Bernfeld, 1948. Sur les enzymes amylolytiques. III. La β-amylase: dosage d'activité et contrôle de l'absence d'α-amylase. Helv. chim. Acta, 31, 286–290.
Powell, J.R., 1975. Protein variation in natural populations of animals. Evol. Biol., 8, 79–120.
Rosenfeld, E.L., 1975. Alpha-glucosidases (gamma-amylases) in human and animal organisms. Path. Biol., Paris, 23, 71–84.
Sang, J.H., 1956. The quantitative nutritional requirements of Drosophila melanogaster. J. exp. Biol., 33, 45–72.
Searcy, R.L., P. Wilding & J.E. Berk, 1967. An appraisal of methods for serum amylase determinations. Clinica chim. Acta, 15, 189–197.
Sivakami, S & A.N. Radhakrishnan, 1975. A comparative study of maltase and glucoamylase in the intestine of various animal species. Indian J. exp. Biol., 13, 238–241.
Smith, B.W. & J.H. Roe, 1949. A photometric method for the determination of α-amylase in blood and urine, with use of the starch-iodine color. J. biol. Chem., 179, 53–59.
Strumeyer, D.H., 1967. A modified starch for use in amylase assays. Analyt. Biochem., 19, 61–71.
Sumner, J.B., 1925. A more specific reagent for the determination of sugar in urine. J. biol. Chem., 65, 393–395.
Sumner, J.B. & V.A. Graham, 1921. Dinitrosalicylic acid: A reagent for the estimation of sugar in normal and diabetic urine. J. biol. Chem., 47, 5–9.
Thoma, J.A., J.E. Spradlin & S. Dygert, 1971. Plant and animal amylases. In: The enzymes. V. Hydrolysis and hydration, ed. by P.D. Boyer.
Tsujino, K., M. Yoshimura, K. Umeki, N. Minamiura & T. Yamamoto, 1974. A glucose forming amylase in human liver. J. Biochem., Tokyo, 76, 1235–1242.
Vigue, C.L. & F.M. Johnson, 1973. Isozyme variability in species of the genus Drosophila. V. Frequency-property-environment relationships of allelic alcohol dehydrogenases in Drosophila melanogaster. Biochem. Genet., 9, 213–220.
Wyatt, G.R., 1967. The biochemistry of sugars and polysaccharides in insects. Adv. Insect Physiol., 4, 287–360.
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The investigations were supported by the Foundation for Fundamental Biological Research (BION), which is subsidized by the Netherlands Organization for the Advancement of Pure Research (Z.W.O.)
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Hoorn, A.J.W., Scharloo, W. The functional significance of amylase polymorphism in Drosophila melanogaster I. Properties of two amylase variants. Genetica 49, 173–180 (1978). https://doi.org/10.1007/BF00120563
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DOI: https://doi.org/10.1007/BF00120563