TY  - GEN
AU  - Lammer,E J
AU  - Cordero,J F
TI  - Exogenous sex hormone exposure and the risk for major malformations
SN  - 0098-7484
PY  - 1986///0626
KW  - Abnormalities, Drug-Induced
KW  - Adult
KW  - Contraceptives, Oral, Hormonal
KW  - adverse effects
KW  - Epidemiologic Methods
KW  - Estradiol Congeners
KW  - Female
KW  - Georgia
KW  - Gonadal Steroid Hormones
KW  - Humans
KW  - Infant, Newborn
KW  - Interviews as Topic
KW  - Pregnancy
KW  - Pregnancy Tests
KW  - methods
KW  - Pregnancy Trimester, First
KW  - Progesterone Congeners
KW  - Registries
KW  - Risk
N1  - Publication Type: Journal Article
ER  -