Text this: A temperature-sensitive mutation in the nodal-related gene cyclops reveals that the floor plate is induced during gastrulation in zebrafish

  _  __     ___     __   _      ___      _  __  
 | |/ //   / _ \\  | || | ||   / _ \\   | |/ // 
 | ' //   / //\ \\ | '--' ||  / //\ \\  | ' //  
 | . \\  |  ___  ||| .--. || |  ___  || | . \\  
 |_|\_\\ |_||  |_|||_|| |_|| |_||  |_|| |_|\_\\ 
 `-` --` `-`   `-` `-`  `-`  `-`   `-`  `-` --`