Astomous
An Illustrated Dictionary of Medicine, Biology and Allied Sciences · 1907 · p. 4
(ah-sto'-mus). In biology, without a mouth or aperture.
Bu kavram başka kaynaklarda da geçiyor
The American Dictionary and Cyclopedia (1910)
An Illustrated Encyclopaedic Medical Dictionary (1891)
Readham'da tam maddeyi gor →