Occurrence and veterinary importance of bacteria from the family Enterobacteriaceae except for the genera Escherichia and Salmonella as well as the species Yersinia pestis. [A literary review. [German
History of state veterinarian administration of the Schwalm-Eder-district in the 19th and the 20th century. Organization and veterinarian personnel. [German
Development of the veterinary officialdom in the grand duchy Hesse, demonstrated by the example of the administrative district Friedberg (1812-1945) -Organization of the veterinary police and its tasks -. [German
Diseno de un programa interdisciplinario de ensenanza para la asignatura de parasitologia en la Escuela de Medicina Veterinaria de la Universidad de Los Llanos Orientales
Diseno de un programa interdisciplinario de ensenanza para la asignatura de parasitologia en la Escuela de Medicina Veterinaria de la Universidad de Los Llanos Orientales