XXII Fiesta Nacional de la Planta Medicinal.

[ National Fair of Medical Herbs]
Healing aliments
16, 17 and 18 September, 2006
Ajacuba, Hidalgo

XXI Fiesta Nacional de la Planta Medicinal.

[ National Fair of Medical Herbs]
Reiki II
16, 17 and 18 September 2005
Xochitepec, Morelos

XX Fiesta Nacional de la Planta Medicinal.

[ National Fair of Medical Herbs]
Reiki I
16, 17and 18 de September 2004
Cheran, Michoacan.

Assist to "Management and conservation of flora and fauna"
From 7 to 13 December 2003
Texas A&M university, Kinsville. EUA