title: External environment: a factor modifying the effect of early protein calorie malnutrition [proceedings].
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D004777:Environment; D005106:Exploratory Behavior; D008297:Male; D011502:Protein-Energy Malnutrition / Q000503:physiopathology*; D051381:Rats; D012931:Social Environment