rubidium

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rubidium

 [roo-bid´e-um]
a chemical element, atomic number 37, atomic weight 85.47, symbol Rb. (See Appendix 6.)
rubidium 82 a radioactive isotope of rubidium having a half-life of 1.273 minutes and decaying by positron emission. It is used as a tracer in positron emission tomography.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

ru·bid·i·um (Rb),

(rū-bid'ē-ŭm),
An alkali element, atomic no. 37, atomic wt. 85.4678; its salts have been used in medicine for the same purposes as the corresponding sodium or potassium salts.
[L. rubidus, reddish, dark red, fr. rubeo, to be red]
Farlex Partner Medical Dictionary © Farlex 2012

rubidium

A rare alkali element (atomic number 37; atomic weight 85.47).
 
Fringe oncology
Rubidium is believed to have anticarcinogenic properties, and may be used by some fringe oncologists as a high-pH therapy for cancer.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

ru·bid·i·um

(rū-bid'ē-ŭm)
An alkali element, atomic no. 37, atomic wt. 85.4678; its salts have been used in medicine for the same purposes as the corresponding sodium or potassium salts.
[L. rubidus, reddish, dark red, fr. rubeo, to be red]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012