Dr. Phil Cardoso will speak in a series of seminars in Colombia sponsored by the feed companies Alimentos Finca SA and Premex SA. Dr. Cardoso will participate in three of the seminars: on September 16 in Medellín, September 17 in Pereira, and September 18 in Palmira. His topic will be "Período de transición con facilidad, ¿Es possible?" ("Transitioning with ease: Is it possible?")