TY  - GEN
AU  - Aitken,D A
AU  - Crossley,J A
TI  - Neural tube defects/alpha-fetoprotein/Down's syndrome screening
SN  - 1040-872X
PY  - 1997///0806
KW  - Biomarkers
KW  - blood
KW  - Chromosome Aberrations
KW  - diagnosis
KW  - Chromosome Disorders
KW  - Down Syndrome
KW  - Female
KW  - Fetal Diseases
KW  - Humans
KW  - Mass Screening
KW  - methods
KW  - Neural Tube Defects
KW  - Pregnancy
KW  - Pregnancy Trimester, First
KW  - alpha-Fetoproteins
KW  - metabolism
N1  - Publication Type: Journal Article; Review
ER  -