Unipotent stem cells
unisexual
univalent
universal donor cell
universality
unorganized growth
Upstream
upstream processing
uracil
uridine
uridine triphosphate (uridine 5'-triphosphate)
uridylic acid
USDA
Uterine
utilization of farm animal genetic resources
| UTP
vaccination
Vaccine
Vaccinia
vacuole
variable domain
variable expressivity
variable number tandem repeat
variable surface glycoprotein
Variable surface glycoprotein (VSG)
Variance
variant
Variation
variegation
variety
|