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Table 2 Biospecimen Collection Protocol for Mother-Child Pairs in the Maternal and Developmental Risks from Environmental and Social Stressors (MADRES) Pregnancy Cohort

From: Study Design, Protocol and Profile of the Maternal And Developmental Risks from Environmental and Social Stressors (MADRES) Pregnancy Cohort: a Prospective Cohort Study in Predominantly Low-Income Hispanic Women in Urban Los Angeles

  Pregnancy Trimester Birth Postnatal Timepoints
1st 3rd 1 month 12 months
Maternal Blood X X    X
Maternal Hair X X    
Maternal Nails X X    X
Maternal Urine X X    X
Maternal Stool X     
Maternal Saliva   X    
Umbilical Cord Blood    X   
Placenta    X   
Newborn Blood Spot    X   
Infant Hair      X
Infant Nails      X
Infant Stool     X X