Studies of the growth of the upper facial skeleton using radioactive calcium.
D002118:Calcium; D002132:Calcium Radioisotopes; D005145:Face; D005147:Facial Bones; D006128:Growth / Q000502:physiology*; D006801:Humans; D012886:Skull
D002132:Calcium Radioisotopes; D002118:Calcium
CALCIUM/radioactive; FACIAL BONES; GROWTH/physiology