Media type: E-Article Title: The Role of Endogenous Factors in Seasonal Maturation in Temperate Zone Female Toads, Bufo bufo Contributor: Jorgensen, Carl Barker Published: JSTOR, 1988 Published in: Journal of Herpetology, 22 (1988) 3, Seite 295 Language: Not determined DOI: 10.2307/1564152 ISSN: 0022-1511 Keywords: Animal Science and Zoology ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: