It would be premature to say that we've solved the problem. The effect of trematode infection on amphibian limb development and survivorship. Sessions, S.K., R.A. Franssen, and V.L. Horner. Induction of mortality and malformation in Xenopus laevis embryos by water sources associated with field frog deformities. Mlot, C. 1997.
Water link to frog deformities strengthened .