Leticia Miranda-Contreras, Roald Gómez, Gerardo Rojas, Ibis Cruz, Lisbeth Berrueta, Simo Salminen, Melisa Colmenares, Silvio Barreto, Alirio Balza, Leisalba Zabala, Yasmin Morales,Yuri Molina, Carlos Alberto Contreras, Jesús Alfonso Osuna. (2012). Occupational exposure to organophosphate and carbamate pesticides affects the integrity of sperm chromatin and alters reproductive hormone levels among Venezuelan farm workers