Enrique Osorio, Kenneth Kosik. Brigham and Women’s Hospital lab. Havard University. Boston – USA 1988
Yves Keravel, Enrique Osorio, Marc Sindou– Bogotá 1988
Salomón Hakim, Luis Carlos Cadavid, E. Osorio. Bogotá 1988
Peter Black, Enrique Osorio, Michael Scott. Bringham and Women’s Hospital lab. Harvard University. Boston – USA 1988
Ladislau Steiner, Madgid Samii, E. Osorio. Hannover 2010.
Enrique Osorio, Manuel Elkin Patarroyo, Antonio Iglesias, Rafael Valle. Bogotá – Colombia, 2010