Description(AEA:TRP:MLAB). IAEA MOBILE LABORATORY ON TOUR IN MEXICO. UN 65341 - Mexico City, Mexico, March 1960 -. At the request of the Mexican Government, a self-propelled mobile radioisotope training laboratory donated by the United States Government to the International Atomic Energy Agency (IAEA) is currently on a tour of training establishments and universities in this country. Mexican professors and lecturers are using it in conjunction with training courses in the techniques and applications of radioactive isotopes. Here is a “shot” of the mobile lab shortly after it arrived at the University of México. L-2179/2. Please credit: UNATIONS YN/--b