infants
type: Concept
narrower: toddlers
narrower: neonates
narrower: infant, newborn
broader: age groups

toddlers
type: Concept
broader: infants

neonates
type: Concept
broader: infants

infant, newborn
type: Concept
broader: infants

age groups
type: Concept
narrower: infants

concepts
type: Collection
type: ConceptGroup
member: infants