A. McIntyre

Maternal vitamin D status and calcium intake interact to affect fetal skeletal growth in utero in pregnant adolescents.

F. Witter, K. O’Brien, Z. Harris, 2012, The American journal of clinical nutrition.

Vitamin D insufficiency is prevalent and vitamin D is inversely associated with parathyroid hormone and calcitriol in pregnant adolescents

F. Witter, K. O’Brien, Z. Harris, 2012, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Maternal vitamin D status and calcium intake interact to affect fetal skeletal growth in utero in pregnant adolescents 1 – 4

F. Witter, K. O’Brien, Z. Harris, 2012 .

Placental expression of the heme transporter, feline leukemia virus subgroup C receptor, is related to maternal iron status in pregnant adolescents.

J. Abkowitz, R. Guillet, K. O’Brien, 2011, The Journal of nutrition.

Osteoprotegerin in pregnant adolescents differs by race and is related to infant birth weight z-score

F. Witter, K. O’Brien, Z. Harris, 2011, Journal of Developmental Origins of Health and Disease.

Placental vitamin D receptor (VDR) expression is related to neonatal vitamin D status, placental calcium transfer, and fetal bone length in pregnant adolescents

F. Witter, K. O’Brien, Z. Harris, 2014, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Maternal hepcidin is associated with placental transfer of iron derived from dietary heme and nonheme sources.

K. O’Brien, M. Young, M. Westerman, 2012, The Journal of nutrition.

Utilization of iron from an animal-based iron source is greater than that of ferrous sulfate in pregnant and nonpregnant women.

K. O’Brien, M. Young, M. Westerman, 2010, The Journal of nutrition.

Impact of maternal and neonatal iron status on placental transferrin receptor expression in pregnant adolescents.

R. Guillet, K. O’Brien, M. Young, 2010, Placenta.

Osteoprotegerin in pregnant adolescents differs by race and is related to infant birth weight z-score

Z. Harris, T. McNanley, A. McIntyre, 2011, Journal of Developmental Origins of Health and Disease.