4 canlyniad
Rhestrir y canlyniadau yn ôl perthnasedd.
Cymraeg: cohortau BSE
Saesneg: BSE cohorts
Cymraeg: trefn brofi BSE
Saesneg: BSE testing regime
Saesneg: cohorts of BSE cases
Saesneg: The Bovine Spongiform Encephalopathy (BSE) Compensation (Wales) Regulations 2006