Hypoxia-Ischemia, BrainInfant, NewbornHypoxia, BrainAnoxiaAnimals, NewbornIschemiaBrain IschemiaBrainCell HypoxiaInfant, PrematurePia MaterHypercapniaBrain InjuriesAsphyxia NeonatorumNeuroprotective AgentsBrain Damage, ChronicHypotensionMyocardial IschemiaInfant, Newborn, DiseasesCerebral PalsyCerebrovascular CirculationRats, Sprague-DawleyDisease Models, AnimalRats, WistarCell DeathBrain DiseasesNeuronsBrain ChemistryInfant, Premature, DiseasesReperfusion InjuryBrain NeoplasmsOxygenInfant CareTime FactorsInfant BehaviorGestational AgeInfant FoodBrain MappingPregnancyFetal HypoxiaInfant FormulaBrain EdemaMyocardial Reperfusion InjuryHypoxia-Inducible Factor 1, alpha SubunitNeonatal ScreeningIschemic Attack, TransientRespiratory Distress Syndrome, NewbornReperfusionInfant MortalityInfant, Low Birth WeightWarm IschemiaMagnetic Resonance ImagingBrain StemInfant Nutritional Physiological PhenomenaBirth WeightIschemic PreconditioningSudden Infant DeathIntensive Care Units, NeonatalMyocardiumCerebral CortexInfant, Very Low Birth WeightJaundice, NeonatalGerbillinaeHypoxia-Inducible Factor 1Cold IschemiaFetal BloodMilk, HumanHexachloropheneHeelBreast FeedingApgar ScoreSpinal Cord IschemiaMice, Inbred C57BLInfarction, Middle Cerebral ArteryRNA, MessengerHippocampusBlood-Brain BarrierTerm BirthIschemic Preconditioning, MyocardialProspective StudiesUmbilicusAnalysis of VarianceCells, CulturedReference ValuesBrain InfarctionNeonatologyCerebral InfarctionCarbon DioxideImmunohistochemistryBrain AbscessRespirationCryingPhototherapyHeartBlood PressureChild DevelopmentIntensive Care, NeonatalHypothermia, InducedMyocardial ReperfusionApnea