Thawj thawj zaug hauv Teb Chaws Asmeskas, ib tiam neeg tshiab ntawm yug menyuam, yug artificially

Cov khub niam txiv siv ib qho txuj ci ntawm cov khoom noj kom tiav tom qab peb xyoos tus poj niam tsis tau xeeb tub, cov kws kho mob hais tias. Qhov tshaj plaws yog tias 30 xyoo Ellison Penn embarked rau 1 embryo, uas tom qab qee lub sij hawm tau muab faib ua ob qho. Tom qab ib qho ntawm cov tshiab embryos sib koom dua, thiab qhov no yog qhov tseem yog tag nrho cov kev sib txig ntawm cov rooj plaub uas tau tshwm sim hauv Tebchaws Meskas thawj zaug. Hmoov tsis, muaj tej yam teeb meem - ib tug me nyuam tub, nws muaj peev xwm, tsis muaj ib lub raum ua haujlwm, tiam sis txawm li cas los xij, raws li cov kws kho mob, cov me nyuam hlau muaj kev noj qab haus huv.