Contribucion al conocimiento de la helmintologia en Mexico / (1938)
Thesis (doctoral)--Universidad nacional de Mexico, 1938.
Medina, Alfonso, De Lezo, José Suárez, Delgado, Antonio, Caballero, Eduardo, Segura, José, Romero, Miguel
Severe pulmonary stenosis in association with a large atrial septal defect is uncommon. When these 2 conditions are present, significant left-to-right shunt is often prevented by the outflow...
Medina, Alfonso, De Lezo, José Suárez, Delgado, Antonio, Caballero, Eduardo, Segura, José, Romero, Miguel
Severe pulmonary stenosis in association with a large atrial septal defect is uncommon. When these 2 conditions are present, significant left-to-right shunt is often prevented by the outflow...