000 00496nam a2200181Ia 4500
008 170706s9999 xx 000 0 und d
040 _aCNCI LIBRARY
041 _aEnglish
082 _a618.3648
_bWo89
245 _aClinical aspects of Oral Gestogens
260 _aGeneva
_bWorld health organisation
_c1966
300 _a24p.
440 _aTechnical report series 326
500 _aReport of a Who scientific group (No Register)
650 _aGynecology
650 _aMedicine
942 _cBK
999 _c3095
_d3095