| Graefenberg ring | An obsolete term for a silver or silkworm gut ring designed for insertion into the uterine cavity as a means of contraception. (05 Mar 2000) |
|---|---|
| Graefenberg, Ernst | <person> German gynecologist in America, 1881-1957. See: Graefenberg ring. (05 Mar 2000) |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|