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RATL: A Database of Reptile and Amphibian Toxicology Literature

RATL: A Database of Reptile and Amphibian Toxicology Literature

RATL: A Database of Reptile and Amphibian Toxicology Literature

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References - 35<br />

Hebert, C.E., C.A. Bishop <strong>and</strong> D.V. Weseloh. 1993a. Evaluation <strong>of</strong> wetl<strong>and</strong> biomonitors for the Great Lakes: A view <strong>of</strong> contaminant<br />

levels <strong>and</strong> effects in five vertebrate classes. Canadian Wildlife Service, Ontario Region, Tech.Rep.Ser.No.182. Ont. Reg., Ottawa: 103<br />

pp.<br />

Hebert, C.E., V. Glooschenko, G.D. Haffner <strong>and</strong> R. Lazar. 1993b. Organic contaminants in snapping turtle (Chelhydra serpentina)<br />

populations from southern Ontario, Canada. Arch.Environ.Contam Toxicol. 24: 35-43<br />

Hecnar, S.J. 1995. Acute <strong>and</strong> chronic toxicity <strong>of</strong> ammonium nitrate fertilizer to amphibians from southern Ontario.<br />

Environ.Toxicol.Chem. 14(12): 2131-2137<br />

Hecnar, S.J. <strong>and</strong> R.T. M'Closkey. 1997a. Changes in the composition <strong>of</strong> a ranid frog community following bullfrog extinction.<br />

Am.Midl.Nat. 137: 145-150<br />

Hecnar, S.J. <strong>and</strong> R.T. M'Closkey. 1997b. Spatial scale <strong>and</strong> determination <strong>of</strong> species status <strong>of</strong> the green frog. Conserv.Biol. 11(3): 670-<br />

682<br />

Hecnar, S.J. <strong>and</strong> R.T. M'Closkey. 1997c. The effects <strong>of</strong> predatory fish on amphibian species richness <strong>and</strong> distribution. Biol.Conserv. 79:<br />

123-131<br />

Hecnar, S.J. <strong>and</strong> R.T. M'Closkey. 1996a. <strong>Amphibian</strong> species richness <strong>and</strong> distribution in relation to pond water chemistry in southwestern<br />

Ontario, Canada. Freshwater Biol. 36: 7-15<br />

Hecnar, S.J. <strong>and</strong> R.T. M'Closkey. 1996b. Regional dynamics <strong>and</strong> the status <strong>of</strong> amphibians. Ecology 77(7): 2091-2097<br />

Hedeen,S.E. 1972. Food <strong>and</strong> feeding behavior <strong>of</strong> the mink frog, Rana septentrionalis Baird, in Minnesota. Am.Midl.Nat. 88(2): 291-300<br />

Hedges, S.B. 1993. Global amphibian declines: a perspective from the Caribbean. Biodivers.Conserv. 2: 290-303<br />

Heinz, G.H., H.F. Percival <strong>and</strong> M.L. Jennings. 1991. Contaminants in American alligator eggs from Lake Apopka, Lake Griffin, <strong>and</strong><br />

Lake Okeechobee, Florida. Environ.Monitor.Assess. 16(3): 277-285<br />

Heinz, G.H., S.D. Haseltine, R.J. Hall <strong>and</strong> A. J. Krynitsky. 1980. Organochlorine <strong>and</strong> mercury residues in snakes from Pilot <strong>and</strong> Spider<br />

Isl<strong>and</strong>s, Lake Michigan - 1978. Bull.Environ.Contam.Toxicol. 25: 738-743<br />

Helwig, D.D. <strong>and</strong> M.E. Hora. 1983. Polychlorinated biphenyl, mercury, <strong>and</strong> cadmium concentrations in Minnesota snapping turtles.<br />

Bull.Environ.Contam.Toxicol. 30: 186-190<br />

Hemlar, A.S.M. 1983. Age <strong>of</strong> Bufo bufo in amplexus over the spawning period. Oikos 40: 1-5<br />

Hemmer, H. 1977. Studien an einer nordwestdeutschen grunfroschpopulation als beitrag zur bestimmungsproblematik und zur rolle der<br />

selektion im Rana esculenta-Komplex. Salam<strong>and</strong>ra 13(3/4): 166-173 (In German)<br />

Henrikson, B. 1990. Predation on amphibian eggs <strong>and</strong> tadpoles by common predators in acidified lakes. Holarct.Ecol. 13(3): 201-206<br />

Heppner, T.J. <strong>and</strong> J.F. Fiekers. 1992. Comparison <strong>of</strong> atropine pre- <strong>and</strong> post-treatment in ganglion neurons exposed to soman. Brain<br />

Res.Bull. 28: 849-852<br />

Herald, E.S. 1949. Effects <strong>of</strong> DDT-oil solutions upon amphibians <strong>and</strong> reptiles. Herpetologica 5: 117-120<br />

Herbst, L.H. <strong>and</strong> P.A. Klein. 1995. Green turtle fibropapillomatosis: Challenges to assessing the role <strong>of</strong> environmental c<strong>of</strong>actors.<br />

Environ.Health Perspect. 103 (Suppl. 4): 27-30<br />

Herkovits, J. 1995. Bioassays for ecotoxicological <strong>and</strong> chemical safety studies. Ingenieria Sanitaria Y Ambiental 19: 42-48 (In Spanish)<br />

Herkovits, J. <strong>and</strong> A. Fern<strong>and</strong>ez. 1979. Tolerancia a noxas durante el desarrollo embrionario. Medicina (Buenos Aires) 39(3): 400-408 (In<br />

Spanish)<br />

Herkovits, J. <strong>and</strong> C.S. Perez-Coll. 1995. Increased resistance against cadmium toxicity by means <strong>of</strong> pretreatment with low cadmium/zinc<br />

concentrations in Bufo arenarum embryos. Biol. Trace Elem.Res. 49: 171-175<br />

Herkovits, J. <strong>and</strong> C.S. Pérez-Coll. 1993. Stage-dependent susceptibility <strong>of</strong> Bufo arenarum embryos to cadmium.<br />

Bull.Environ.Contam.Toxicol. 50: 608-611

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