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Repositorio Atenea de la Facultad de Ciencias, UNAM >
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Showing results 15974 to 15993 of 26345
| Preview | Issue Date | Title | Author(s) | | 1981 | Observations and distributions of amphibians and reptiles in the state of Quintana Roo, Mexico | Himmelstein, Jeff |
| 1967 | Observations comparées sur quelques caracteres hematologiques d'individus diploides et triploides d'axolotl (Ambystoma mexicanum) | De Paris, Pierre; Beetschen, Jean-Claude |
| 1964 | Observations en dermatemyid and staurotypine turtles from Veracruz, Mexico | Holman, J. Alan |
| 1866 | Observations faites a la ménagerie des reptiles du Musém d 'Histoire Naaturelle sur reproduction des axolotls, batraciens urodeles a branchies extérieures, et sur les métamorphoses qu'ils y out subies | Duméril, Auguste Henri André |
| 1881 | Observations in Siredon lichenoides | Carlin, William Edward |
| 1882 | [Observations made on Heloderma.] Proc | Boulenger, George Albert |
| 1822 | Observations nouvelles sur l'organisation extérieure et générale des animaux articulés et à pieds articulés, et application de ces connaissances à la nomenclature des principales parties des mêmes animaux | Latreille, Pierre André |
| 1987 | OBSERVATIONS OF AN UNIDENTIFIED BEAKED-WHALE (MESOPLODON SP) IN THE EASTERN TROPICAL PACIFIC | PITMAN, RL; URBAN, J; Aguayo, A |
| 1983 | Observations of Costa Rican crocodilians, Caiman crocodylus and Crocodylus acutus | Fuller, Manley K, III |
| 1978 | Observations of Gopherus agassizii from Isla Tiburón, Sonora, Mexico | Bury, R. Bruce, Roger A. Luckenbach; Luis Roberto Muñoz |
| 1976 | Observations of social feeding in lizards | Greding, Edward J, Jr |
| 1961 | Observations of the activities of small animals (Reptilia and Mammalia) on a quadrat in southwest Texas | Milstead, William W |
| 1949 | Observations of the feeding habits of the juvenile cantil | Allen, E. Ross |
| 1985 | Observations of tooth surface morphology in snakes | Vaeth, Randy H, Douglas A. Rossman; Wesley Shoop |
| 1990 | Observations on a Barisia rudicollis Wiegmann (Sauria: Anguidae) with notes on its habitat | González-Romero, Alberto,; Carlos A. López-González |
| 1951 | Observations on a captive Gila monster | Durham, F. E |
| 1969 | Observations on a prolonged food refusal period of an adult fer-de-lance | Pawley, Ray |
| 1959 | Observations on amphibians and reptiles of the Big Bend region of Texas | Minton, Sherman A, Jr |
| 1920 | Observations on Axolotl | Brüning, Christian |
| 1957 | Observations on captive and wild North American crocodilians | LeBuff, Charles R, Jr |
Showing results 15974 to 15993 of 26345
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