See Also: Copaiba(medicine)
copaiba(dictionary)
balsam of copaiba(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Chromium(medicine)
chromium(encyclopedia)
chromium(dictionary)
chromium(dictionary)
chromium(VI) reductase(medicine)
chromium isotopes(medicine)

chromium radioisotopes (medicine) and copaiba (iou)


chromium radioisotopes (medicine)


chromium radioisotopes


Unstable isotopes of chromium that decay or disintegrate emitting radiation. Cr atoms with atomic weights of 46-49, 51, 55, and 56 are radioactive chromium isotopes.


copaiba (iou)



copaiba noun. . E17.
[Portuguese copaiba (whence Spanish copaiba) from Tupi copaiba, Guarani cupaiba.]
A balsam of aromatic odour and acrid taste obtained from S. American leguminous trees of the genus Copaifera and used in medicine and the arts. Formerly also, a tree yielding this.