A.>10%
B.>20%
C.>50%
D.<10%
E.<20%
[单选题]胎儿皮肤发育成熟,则羊水中脂肪细胞的出现率应()A . >10%B . >20%C . >50%D . <10%E . <20%
[单选题]胎儿皮肤发育成熟,则羊水中脂肪细胞的出现率应()A .>10%B .>20%C .>50%D .<10%E .<20%
[单选题]胎儿皮肤发育成熟,则羊水中脂肪细胞的出现率应()A.>10%B.>20%C.>50%D.<10%E.<20%
[单选题]胎儿皮肤发育成熟,则羊水中脂肪细脆的出现率应( )。A.>10%B.>20%C.>50%D.<10%E.<20%
[单选题,A2型题,A1/A2型题] 胎儿唾液腺发育成熟,则羊水中淀粉酶应()。A . >100U/LB . >200U/LC . >500U/LD . >300U/LE . >400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应()A . >100U/LB . >200U/LC . >500U/LD . >300U/LE . >400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L