chemical symbol, uranium; unit; uracil.
seen in the human electrocardiogram; represents repolarization of Purkinje cells.
Utility Dog; the highest level degree or title, after C.D. and C.D.X., awarded in obedience trial competition.
see ultraviolet rays.
ochre codon, one of the three stop codons.
amber codon, one of the three stop codons.
small, 2 ft, short, bushy-tailed, bald-faced New World monkey; brightly colored. Called also Cacajao spp.
|Uasin gishu disease|
a viral disease of horses in Kenya. Highly contagious, large lesions and a generalized cutaneous eruption with a pathology similar to that of molluscum contagiosum of humans. There is a poxvirus similar to vaccinia associated with the disease.
see chronic superficial keratitis.
the form of ubiquinone when reduced by two electrons.