paraproctium
opisthosoma
intrarectally
subpellicular
coelenteron
subtissue
intrascrotal
musculus sphincter ani internus
perienteric
prepleural
extraepithelial
intratissular
subpleural
submucosally
centrivenal
rectosacral
subpelvic
colorectally
thalamus
outie
juxtaepithelial
rectosigmoidoscopy
extracavitary
dorsointestinal
roof
tectotectal
endotracheal
axilla
tectothalamic
inner
epimural
intercavitary
ischiorectal
hiatus
endopelvic
endocavity
perichord
subforaminal
rectocolonic
hypomere
intraintestinal
extrasplanchnic
lumen
organwide
extraintestinal
periappendicular
celiac
periappendiceal
coeliac