[Diet diversification, a key step].
Baudon
Jean-Jacques
JJ
Service de néonatologie, Hôpital Armand-Trousseau, AP-HP, Paris.
Le Bars
Marie-Annick
MA
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D009751:Nutritional Requirements; D014886:Weaning