exquisite workmanship Placental cov ntaub so ntswg Simulation qauv kho mob Pelvis Placenta Qauv

Kev ua haujlwm zoo nkauj Placental cov ntaub so ntswg Simulation qauv kho mob Pelvis Placenta Qauv

Tus qauv no qhia txog cov qauv ntawm cov ntaub so ntswg placental, amniotic epithelium, dense chorion, chorionic villi, villi, cytotrophoblast plhaub thiab decidua basalis, thiab txoj hlab ntaws. Cov hlab ntsha hauv plab menyuam yog xim liab rau cov hlab ntsha hauv plab, xiav rau cov hlab ntsha hauv plab thiab cov hlab ntsha hauv plab ntawm niam. Xim liab yog cov hlab ntsha ntawm lub tsev menyuam. Xim xiav yog cov hlab ntsha hauv plab, thiab muaj tag nrho 14 qhov ntsuas.
Loj: 20 * 22 * ​​4cm
Khoom siv: pvc