title: Models for reactive and chronic depression in infancy.
mesh_terms: D000328:Adult; D002667:Child Reactive Disorders / Q000523:psychology*; D003866:Depressive Disorder / Q000523:psychology*; D005260:Female; D006801:Humans; D007223:Infant; D008426:Maternal Deprivation; D008960:Models, Psychological; D009034:Mother-Child Relations