31. Most scientific research in Bogor is carried out in agriculture, soil science, dendrology, veterinary and ichthyology . 32. The challenges met by pre-revolutionary France led to Broussonet s decision to abandon the science of ichthyology . 33. Schultz was apparently planning to pursue a Ph . D . degree in ichthyology at the University of Michigan. 34. His major contribution to Australian ichthyology was " The Fishes of South Australia " ( 1923 ). 35. It was specific name honors Dr . Jos?Alvarez del Villar, " founder of modern Mexican ichthyology ". 36. It celebrates the peculiarities of New Zealand's ichthyology and geography, notably its proximity to the South Pole. 37. Herre also received a master's degree and a Ph . D . from Stanford, both in ichthyology . 38. Those expeditions contributed to recognition of fishing grounds at the Baltic Sea and development of polish sea biology and ichthyology . 39. He also worked as a laboratory technician for the School of Fisheries and maintained the School's ichthyology collection. 40. From 1857, he was a professor of herpetology and ichthyology at the Mus�um National d'Histoire Naturelle in Paris.