Trivalvular
Nuttall's Standard Dictionary of the English Language · 1890 · p. 188
tri-valv'-yu-lar, a. three-valved.
Bu kavram başka kaynaklarda da geçiyor
The American Dictionary and Cyclopedia (1910)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
Readham'da tam maddeyi gor →