Effect of radiotherapy on bone-marrow in ankylosing spondylitis.
D001853:Bone Marrow / Q000528:radiation effects*; D011878:Radiotherapy; D013166:Spondylitis; D013167:Spondylitis, Ankylosing / Q000628:therapy*
BONE MARROW/effect of radiations on; RADIOTHERAPY; SPONDYLITIS, ANKYLOSING/therapy