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  "resumen": "La invitación a cuando menos tres personas IA-50-GYR-050GYR026-T-153-2026 fue publicada por INSTITUTO MEXICANO DEL SEGURO SOCIAL el 29 de octubre de 2026 para servicio medico integral procedimientos de minima invasion endoscopias 2026. La contratación corresponde a Coahuila de Zaragoza. La excepción a la licitación pública se fundó en el Art. 55 párrafo primero de la Ley de adquisiciones, arrendamientos y servicios del sector público: Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el pef. El expediente incluye 14 anexos y 1 partida.",
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