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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Porter, Kenneth Raymond
Showing results 1 to 13 of 13
| Preview | Issue Date | Title | Author(s) | | 1967 | Bufo cavifrons Firschein collected in Nicaragua | Porter, Kenneth Raymond |
| 1967 | Bufo cycladen (Bufonidae): a case of nomen dubium | Porter, Kenneth Raymond |
| 1970 | Bufo valliceps | Porter, Kenneth Raymond |
| 1964 | Chromatographic comparisons of the parotoid gland secretions of six species of the Bufo valliceps group | Porter, Kenneth Raymond |
| 1964 | Distribution and taxonomic status of seven species of Mexican Bufo | Porter, Kenneth Raymond |
| 1962 | Evolutionary relationships of the Bufo valliceps group in Mexico | Porter, Kenneth Raymond |
| 1965 | Intraspecific variation in mating call of Bufo coccifer Cope | Porter, Kenneth Raymond |
| 1963 | Mating call comparisons in the Bufo valliiceps group | Porter, Kenneth Raymond |
| 1966 | Mating call comparisons of Mexican and Central American Bufo | Porter, Kenneth Raymond |
| 1962 | Mating calls and noteworthy collections of some Mexican amphibians | Porter, Kenneth Raymond |
| 1961 | Mating calls of six Mexican and Central American toads (genus Bufo) | Porter, Kenneth Raymond |
| 1964 | Morphological and mating call comparisons in the Bufo valliceps complex | Porter, Kenneth Raymond |
| 1967 | Venom comparisons and relationships of twenty species of New World toads (genus Bufo) | Porter, Kenneth Raymond; Wendy F. Porter |
Showing results 1 to 13 of 13
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