THE CONCENTRATION OF VITAMIN A IN THE BLOOD PLASMA DURING PREGNANCY

^{Department of Pediatrics, New York University College of Medicine, New York City}

^{Department of Pediatrics, Beth Israel Hospital, New York City}

^{Department of Obstetrics, Beth Israel Hospital, New York City}

Captain, Medical Corps, Medical Department Research Laboratory, Edgewood Arsenal, Maryland.

Aided by a grant from the Winthrop Chemical Company.

Find articles by Bodansky, O. in: PubMed | Google Scholar

^{Department of Pediatrics, New York University College of Medicine, New York City}

^{Department of Pediatrics, Beth Israel Hospital, New York City}

^{Department of Obstetrics, Beth Israel Hospital, New York City}

Captain, Medical Corps, Medical Department Research Laboratory, Edgewood Arsenal, Maryland.

Aided by a grant from the Winthrop Chemical Company.

Find articles by Lewis, J. in: PubMed | Google Scholar

^{Department of Pediatrics, New York University College of Medicine, New York City}

^{Department of Pediatrics, Beth Israel Hospital, New York City}

^{Department of Obstetrics, Beth Israel Hospital, New York City}

Captain, Medical Corps, Medical Department Research Laboratory, Edgewood Arsenal, Maryland.

Aided by a grant from the Winthrop Chemical Company.

Find articles by Lillienfeld, M. in: PubMed | Google Scholar