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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Poliomielitis</topic></authority><related type="other"><topic>Virus de la poliomelitis</topic></related><related type="broader"><topic>Médula espinal-Enfermedades</topic></related><related type="broader"><topic>Sistema nervioso central-Infecciones</topic></related><variant type="other"><topic>Trefomielitis</topic></variant><variant type="other"><topic>Parálisis infantil</topic></variant><variant type="other"><topic>Polio</topic></variant><variant type="other"><topic>Poliomielitis anterior aguda</topic></variant><variant type="other"><topic>Paralisis espinal aguda</topic></variant><variant type="other"><topic>Heinen-Medin, Enfermedad de</topic></variant></mads>