subject area of
- Diurnal Variation in the Excretion of 6β-Hydroxycortisol and Estriol at 32 Weeks Gestation Journal Articles
- Improvement in Airway Responsiveness and Asthma Severity during Pregnancy: A Prospective Study Journal Articles
- Periodic health examination, 1996 update: 1. Prenatal screening for and diagnosis of Down syndrome. Canadian Task Force on the Periodic Health Examination. Journal Articles
- Synthesis of estrogen methyl ethers by extractive alkylation Journal Articles
- The effect of fetal gender on the false-positive rate of Down syndrome by maternal serum screening Journal Articles
- The influence of risk estimates obtained from maternal serum screening on amniocentesis rates Journal Articles
- Urinary Estrogen Metabolites and Breast Cancer: A Combined Analysis of Individual Level Data Journal Articles