BLOOD
Aplastic Anemia Foundation of America
(800)747-2820
9 a.m.-5 p.m.
Leukemia Society Of America
(800)955-4572
9 a.m.-6 p.m.
BONE MARROW
See CANCER
BONE DISEASE
Osteoporosis and Related Bone Diseases National Resource Center
(800)624-BONE [(800)624-2663]
BRAIN TUMORS
American Brain Tumor Association
(800)886-2282
9 a.m.-5 p.m. (Central)

The Brain Tumor Society
(800)770-TBTS
8:30 a.m.-5:30 p.m.

National Brain Tumor Foundation
(800)934-CURE
9 a.m.-5 p.m. (Pacific)