1.
J Reprod Med
; 12(4): 165-6, 1974 Apr.
Article
in English
| MEDLINE
| ID: mdl-4822893
Subject(s)
Copper/pharmacology , Fertilization/drug effects , Intrauterine Devices , Female , Humans , Pregnancy
2.
Obstet Gynecol
; 29(2): 275-8, 1967 Feb.
Article
in English
| MEDLINE
| ID: mdl-5334992