IATE-1145738

Subject Field	unknown
Is Reference of	Envelhecimento espontâneo-pt#Sense
	Invecchiamento spontaneo-it#Sense
	Envelhecimento natural-pt#Sense
	Vieillissement spontané-fr#Sense
	Φυσική γήρανση-el#Sense
	Natuerliches Altern-de#Sense
	Naturlig ældning-da#Sense
	Spontaneous ageing-en#Sense
	Kallåldring-sv#Sense
	Invecchiamento naturale-it#Sense
	Envejecimiento natural-es#Sense
	Självåldring-sv#Sense
	Luonnollinen vanheneminen-fi#Sense
	Natural ageing-en#Sense
	Natuurlijke veroudering-nl#Sense
	Envejecimiento espontáneo-es#Sense
	Vieillissement naturel-fr#Sense