TY  - GEN
AU  - Sakharov,V I
AU  - Grigor'ev,M Iu
AU  - Sleptsova,S I
TI  - [Mechanism of the contraceptive effect of intrauterine devices]
SN  - 0300-9092
PY  - 1971///0304
KW  - Female
KW  - Humans
KW  - Intrauterine Devices
KW  - Pregnancy
N1  - Publication Type: Journal Article
ER  -