Per-nasal trans-sphenoidal yttrium implant of the hypophysis.
D006801:Humans; D010902:Pituitary Gland / Q000528:radiation effects*; D019736:Prostheses and Implants; D015019:Yttrium; D015021:Yttrium Radioisotopes
D015021:Yttrium Radioisotopes; D015019:Yttrium
PITUITARY GLAND/effect of radiations on; YTTRIUM/radioactive