References
- Cowgill, U. M., Williams, D. M. & Esquivel, J. B., 1984: Effects of maternal nutrition on fat content and longevity of neonates of Daphnia magna. — J. Crustacean. Biol. 4: 173–190.
- Crosby, D. G. & Tucker, R. K., 1971: Accumulation of DDT by Daphnia magna. — Environ. Sci. Technol. 5: 714–716.
- Cuhel, R. L. & Lean, D. R. S., 1987: Influence of light intensity, light quality, temperature and day-length on uptake and assimilation of carbon dioxide and sulfate by lake plankton. — Can. J. Fish. Aquat. Sci. 44: 2102–2117.
- Dauble, D. D., Klopfer, D. C., Carlile, D. W. & Hanf, R. W., 1985: Usefulness of the lipid index for bio- accumulation studies with Daphnia magna. — Aquatic Toxicol. Hazard Assessment: Symp. 8: 350–358.
- Folch, J., Lees, M. & Sloane-Stanley, G. H., 1957: A simple method for the isolation and purification of total lipids from animal tissues. — J. Biol. Chem. 226: 497–509.
- Gardner, W. S., Frez, W. A., Chichocki, E. A. & Parrish, C. C., 1985 b: Micromethod for lipids in aquatic invertebrates. — Limnol. Oceanogr. 30: 1099–1105.
- Gardner, W. S., Nalepa, T. F., Frez, W. A., Chichocki, E. A. & Landrum, P. F., 1985 a: Seasonal patterns in lipid content in Lake Michigan macroinvertebrates. — Can. J. Fish. Aquat. Sci. 42: 827–1832.
- Goulden, C. E. & Hornig, L. L., 1980: Population oscillations and energy reserves in planktonic cladocera and their consequences to competition. — Proc. Natl. Acad. Sci. (U.S.A.) 77: 1716–1720.
- Harding, G. C., 1986: Organochlorine dynamics between zooplankton and their environment, a reassessment. — Mar. Ecol. Prog. Ser. 33: 167–191.
- Holm, N. P. & Shapiro, J., 1984: An examination of lipid reserves and the nutritional status of Daphnia pulex fed Aphanizomenon flos-aquae. — Limnol. Oceanogr. 29: 1137–1140.
- Parrish, C. C. & Ackman, R. G., 1988: Calibration of the Iatroscan-Chromarod system for marine lipid class analyses. — Lipids 20: 521–530.
- Pick, F. R. & Caron, D. A., 1987: Picoplankton and nanoplankton biomass in Lake Ontario: relative contribution of phototrophic and heterotrophic communities. — Can. J. Fish. Aquat. Sci. 44: 2164–2172.
- Reinhardt, S. B. & Van Fleet, E. S., 1986: Lipid composition of twenty-two species of Antarctic mid-water zooplankton and fish. — Marine Biology 91: 149–159.
- Sasaki, G. C. & Capuzzo, J. M., 1984: Degradation of Artemia lipids under storage. — Comp. Biochem. Physiol. 78 B: 525–531.
- Sherr, E. & Sherr, B., 1988: Role of microbes in pelagic food webs: a revised concept. — Limnol. Oceanogr. 33: 1225–1227.
- Tessier, A. J. & Goulden, C. E., 1982: Estimating food limitation in cladoceran populations. — Limnol. Oceanogr. 27: 707–717.