Department of Vertebrate Zoology, Faculty of Biology and Environmental Protection, Nicolaus Copernicus University, Lwowska 1, 87-100 Torun, Poland
Bibliografia
FRANÇOIS-KRASSOWSKA A. 1986, Budowa tarczycy w rozwoju ontogenetycznym Bufo viridis L [The thyroid structure in ontogenic development of Bufo viridis]., Study Soc. Scien. Sectio E 10: 3–10.
RUGH R. 1951. The frog, its reproduction development, Blakiston.