000 00704 a2200229 4500
005 20250513132826.0
264 0 _c19980310
008 199803s 0 0 eng d
022 _a0041-6193
040 _aNLM
_beng
_cNLM
100 1 _aLewis, S E
245 0 0 _aIs male infertility on the increase?
_h[electronic resource]
260 _bThe Ulster medical journal
_cNov 1997
300 _a78-9 p.
_bdigital
500 _aPublication Type: Editorial
650 0 4 _aHumans
650 0 4 _aInfertility, Male
_xepidemiology
650 0 4 _aMale
650 0 4 _aUnited Kingdom
_xepidemiology
650 0 4 _aUnited States
_xepidemiology
773 0 _tThe Ulster medical journal
_gvol. 66
_gno. 2
_gp. 78-9
999 _c9384512
_d9384512