Evidence for obtaining a second successive semen sample for intrauterine insemination in selected patients: results from 32 consecutive cases.

1.2±0.8 mL); this factor may explain the observation that although the total number of sperm (TNS) tended to increase in the successive ejaculate sample, this trend did not reach statistical significance ( p >0.05, paired samples t -test) ( Figure 1 ).

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