received anonymously (translation):

"The pastuer institute of montevideo is one of the main laboratories in Uruguay that practice vivisection, in addition to performing experiments with rodents to create so-called transgenic animals.
In the early morning hours of Monday, March 23 the walls of the premises were painted ('no + vivisection' and 'pasteur = torture') alluding to the authoritarian activities that are carried out there; in addition the walls were smeared with red paint, representing the blood of the tortured animals on the inside, and then the wheels of a car that was by the wall were set on fire.

Throughout the week, from the 23rd to April 1 the pasteur institute will be offering a course in biomedicine to other vivisectors from around the world; this is a call to all those who wish to see all the cages empty, destroyed, and in flames and a warning to all those who profit from vivisection.

NO MORE VIVISECTION!!!!!!!!!!!
FIRE TO THE STATE, TO CAPITALISM AND TO ALL THAT OPPRESSES US!!!!!!!!!"

Spanish:
"El instituto pastuer de montevideo es uno de los principales laboratorios en los que practica la viviseccion en uruguay, ademas de hacer experimentos en roedores para crear los llamados animales transgenicos.
En la madrugada del lunes 23 de marzo las paredes de este recinto fueron pintadas ("no + viviseccion" y "pasteur = tortura") haciendo alusión a la autoritarias actividades que que alli se llevan a cabo, ademas fueron manchadas los muros con pintura roja, representando la sangre de los animales torturados en el interior y luego se prendieron fuego ruedas de auto junto al muro del lugar.

Durante toda la semana, desde el 23 hasta el 1 de abril el instituto pasteur estara brindando un curso de biomedicina a otros vivisectores de todas partes del mundo, esto es un llamado a todos aquellos que desean ver todas las jaulas vacías, destruidas y en llamas y un aviso a todos los que lucran la viviseccion.

NO MAS VIVISECCION!!!!!!!!!!!
FUEGO AL ESTADO, AL CAPITALISMO Y A TODO AQUELLO QUE NOS OPRIME!!!!!!!!!"