Geneteg
Awtistiaeth
Syndrom_Asperger
Cur_pen_eithafol
Bioleg_foleciwlaidd
Ffibrosis_systig
Syndrom_Down
Anhwylder_genetig
Albinedd
Clefyd_Crohn
Dallineb_lliw
Clwy'r_ceudod
Ffenylcetonwria
Spina_bifida
Microceffali
Syndrom_Williams
Nychdod_cyhyrol
Anhwylder_cydsymud_datblygiadol
Syndrom_Edwards
Acondroplasia
Syndrom_Rett
Diffygiant_Antitrypsin_Alffa-1
Sgrinio_cyn-geni
F8
SRY
F9
DMD
F11
HLA-DQB1
Normal_People_Scare_Me
Autism:_The_Musical