915
Participants
Start Date
September 30, 2003
Primary Completion Date
August 31, 2006
Study Completion Date
August 31, 2006
Placebo
Taken orally once per day from randomization through delivery and through the first 6 months after delivery.
Selenium
200 ug of selenomethionine taken orally once per day from randomization through delivery and for the first 6 months after delivery
Muhimibili University College of Health Scienes, Upanga
Muhimbili University of Health and Allied Sciences
OTHER
Harvard School of Public Health (HSPH)
OTHER