Findings have implications re: vitD supplementation recommendations during lactation.doi:10.1096/fasebj.27.1_supplement.108.7Carol L WagnerPediatricsMedical Univ of SCCharlestonSCCynthia M HowardPediatricsUniv of RochesterRochesterNYThomas C HulseyPediatricsMedical Univ of SCCharlestonSCMyla Ebeling...