Intrapartum management of category II fetal heart rate tracings: towards standardization of careSteven L. Clark, Gary D.V. Hankins, Michael P. Nageotte et al.|American Journal of Obstetrics and Gynecology|2013Cited by 171
High-altitude chronic hypoxia during gestation and after birth modifies cardiovascular responses in newborn sheepEmilio A. Herrera, Aníbal J. Llanos, Raquel Riquelme et al.|American Journal of Physiology-Regulatory, Integrative and Comparative Physiology|2007Cited by 113
Long-term exposure to high-altitude chronic hypoxia during gestation induces neonatal pulmonary hypertension at sea levelEmilio A. Herrera, Aníbal J. Llanos, Raquel Riquelme et al.|American Journal of Physiology-Regulatory, Integrative and Comparative Physiology|2010Cited by 75
The Fetal Llama versus the Fetal Sheep: Different Strategies to Withstand HypoxiaAníbal J. Llanos, Dino A. Giussani, Raquel Riquelme et al.|High Altitude Medicine & Biology|2003Cited by 61
Carbon monoxide: a novel pulmonary artery vasodilator in neonatal llamas of the Andean altiplanoEmilio A. Herrera, Aníbal J. Llanos, Roberto V. Reyes et al.|Cardiovascular Research|2007Cited by 48