identical
nonidentical
syngeneic transplantation
homologous pair
isogenic
dihaploid
gemellary
-pagus
genealogically
cryptic
karyotypy
hemicomplementation
conjoined twin
Siamese twin
isogenetic
twinborn
twinness
sister chromatid cohesion
holoploid
twinsies
identical by descent
craniopagus
parallel
same-blooded
sister chromatid
duplicate
twin
gemellology
interchromomere
polysomic
dysomy
cotwin
twin-born
genealogical
interchromosomal
bigenomic
superdominant
translocation
monozygotic twin
identical twin
twinhood
heterodisomy
linkage
monozygous twin
twindom
interchromomeric
anadidymus
twinship
rachipagus
cis