Francisco Simão, M., M. Perez Camps, and F. García-Ximénez. “Short Communication. Zebrafish Embryo Development Can Be Reversibly Arrested at the MBT [mid Blastula Transition] Stage by Exposure to a Water Temperature of 16 Deg C”. Spanish Journal of Agricultural Research, Vol. 5, no. 2, June 2007, pp. 181-5, doi:10.5424/sjar/2007052-244.