4 0
Clinical obstetrics and gynecology / 6 6 A. Elmore Seeds, Richard J. Worley, Eduard G. Friedrich, Preston V. Dilts Jr. - Vol. 24, No. 1-2, March, June 1981. - - - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
Clinical obstetrics and gynecology / 6 6 A. Elmore Seeds, Richard J. Worley, Eduard G. Friedrich, Preston V. Dilts Jr. - Vol. 24, No. 1-2, March, June 1981. - - - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/