La costa continental ecuatoriana alberga a cuatro de las siete especies de
tortugas marinas que habitan en el mundo, dos de estas se catalogan como en peligro
crítico de extinción (Eretmochelys imbricata y Dermochelys coriácea) y dos en peligro
de…

Los trastornos menstruales constituyen una entidad clínica que se presenta frecuentemente durante los años de la adolescencia. En los primeros cinco años
después de la menarquia, los ciclos menstruales anovulatorios asociados a la inmadurez del eje hipotálamo –hipófisis– ovario,…

Santiago Yeche commercial agriculture is based on the cultivation of tomatoes and gladiolus which is also based on irrigation. The irrigation system is formed by channels and it was built during Colonial times. Santiago Yeche’s peasant families introduced gladiolus cultivation…

Santiago Yeche commercial agriculture is based on the cultivation of tomatoes and gladiolus which is also based on irrigation. The irrigation system is formed by channels and it was built during Colonial times. Santiago Yeche’s peasant families introduced gladiolus cultivation…

The cochineal cultivation had a great economic importance andits study has been basic for the knowledge of the Colonial Society. In this article historical documents are transcribed and commented; their value derives from the historical data themselves, as well as…

The cochineal cultivation had a great economic importance andits study has been basic for the knowledge of the Colonial Society. In this article historical documents are transcribed and commented; their value derives from the historical data themselves, as well as…

Santiago Yeche commercial agriculture is based on the cultivation of tomatoes and gladiolus which is also based on irrigation. The irrigation system is formed by channels and it was built during Colonial times. Santiago Yeche’s peasant families introduced gladiolus cultivation…

The cochineal cultivation had a great economic importance andits study has been basic for the knowledge of the Colonial Society. In this article historical documents are transcribed and commented; their value derives from the historical data themselves, as well as…

In traditional medicine, as it continues to be practiced in the indigenous communities of Yucatán, a number of specialists put into practice knowledge and therapies that have retained their deep (Maya) roots. Bone-setters, midwives, masseurs, herbalists and curers (men as…

In traditional medicine, as it continues to be practiced in the indigenous communities of Yucatán, a number of specialists put into practice knowledge and therapies that have retained their deep (Maya) roots. Bone-setters, midwives, masseurs, herbalists and curers (men as…