Umbilical qaum tau txuas nrog rau cov qauv placenta

Cov qauv no tsim nyog rau cov tsev kawm ntawv qib siab hauv tsev laus thiab tsev kawm qib siab kho mob los piav qhia cov txheej txheem kev ua haujlwm thiab kev xa tawm.Raws li ib qho kev pab qhia kev txawj ntse, nws yog ib qho yooj yim rau cov tub ntxhais kawm kom nkag siab txog qhov tsos thiab cov duab ntawm placenta thiab umbilical cord thiab kev sib raug zoo ntawm placenta thiab umbilical cord.Tus qauv qhia tau hais tias muaj qhov loj ntawm cov placenta thiab umbilical qaum.Cov hlab ntsha thiab cov hlab ntsha ntawm lub plab thiab txoj hlab ntaws, placenta, fetal nto ntawm placenta, amnion, chorion, leej niam nto ntawm placenta thiab decidua basalis.

Medidas: 22 x 23 x 3 cm
Ntim: 5pcs / carton, 38.5x35x25cm, 7kgs