Cisneros G J, Jeffcoat M K, Kaban L B
Angle Orthod. 1985 Oct;55(4):336-44. doi: 10.1043/0003-3219(1985)055<0336:BRU>2.0.CO;2.
Uptake of a bone-seeking radiopharmaceutical is correlated with growth changes in the rat mandible. Uptake was highest in newborn rats, decreasing with increasing age.