sentences:  Pierre-Paul Grassé
  
  Pierre-Paul Grassé (November 27, 1895 in Périgueux (Dordogne) – July 9, 1985) was a French zoologist, author of over 300 publications including the influential 52-volume "Traité de Zoologie".He was an expert on termites and one of the last proponents of neo-Lamarckian evolution.