UCB may stand for:

The KL-UCB Algorithm for Bounded Stochastic Bandits and Beyond
CLUSTERING-GUIDED GP-UCB FOR BAYESIAN OPTIMIZATION
ucb L059, a novel anti-convulsant drug: pharmacological profile in animals.
Department of Agricultural & Resource Economics, UCB
Profile of ucb L059, a novel anticonvulsant drug, in models of partial and generalized epilepsy in mice and rats
The novel antiepileptic drug levetiracetam (ucb L059) appears to act via a specific binding site in CNS membranes.
Antiepileptic effects of the novel anticonvulsant levetiracetam (ucb LO59) in the kindling model of temporal epilepsy
Augmentation of umbilical cord blood (UCB) transplantation with ex vivo-expanded UCB cells: results of a phase 1 trial using the Aas...
Antiepileptogenic effects of the novel anticonvulsant levetiracetam (ucb L059) in the kindling model of temporal lobe epilepsy
A randomized, double‐blind, crossover comparison among cetirizine, levocetirizine, and ucb 28557 on histamine‐induced cutaneous re...