000 00924nam a2200313#i 4500
001 0000000249
003 NIH
005 20240220144419.0
008 240220s1980 xx 000 0 eng d
020 _a0816122156
033 _a950505
_b950823
040 _aIMR
_erda
090 _aQV177 bio 1980
100 _aHafez, Elsayed Saad Eldin
_d1922- , (ed.)
_eauthor.
245 0 _aBiodegradable and delivery systems for contraception /
264 1 _aBoston:
_bG. K. Hall,
_c1980
300 _axi, 212 pages:
_billustration ;
_c24cm
336 _atext
_2rdacontent
337 _aunmediated
_2rdamedia
338 _avolume
_2rdacarrier
490 _aProgress in contraceptive delivery systems ; vol. 1
500 _aAcc. No. 09811
650 1 0 _aBiodegradation
650 2 0 _aContraception - Trends
650 2 0 _aContraceptive agents
650 2 0 _aContraceptive devices
700 _aOs, W. A. A. Van
999 _c19590