Showing results 1 to 2 of 2
| Title | Author(s) | Issue Date | |
|---|---|---|---|
Maternal serum levels of total activin-A in first-trimester trisomy 21 pregnancies Journal:Prenatal Diagnosis | 2001 | ||
| 2000 |
| Title | Author(s) | Issue Date | |
|---|---|---|---|
Maternal serum levels of total activin-A in first-trimester trisomy 21 pregnancies Journal:Prenatal Diagnosis | 2001 | ||
| 2000 |