TY  - GEN
AU  - Halsted,J A
AU  - Hackley,B M
AU  - Smith,J C
TI  - Plasma-zinc and copper in pregnancy and after oral contraceptives
SN  - 0140-6736
PY  - 1968///0905
KW  - Contraceptives, Oral
KW  - Copper
KW  - blood
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Spectrophotometry
KW  - Zinc
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/s0140-6736(68)92375-1
ER  -