RT Journal Article SR Electronic T1 Chemically Induced Birth Defects by James L. Schardein JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 218 OP 218 VO 53 IS 2 A1 Waterson, John R. YR 1986 UL http://www.ccjm.org/content/53/2/218.1.abstract AB