(Q45107025)
Statements
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A phase I comparative study of contraceptive vaginal films containing benzalkonium chloride and nonoxynol-9. Postcoital testing and colposcopy (English)
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C K Mauck
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J M Baker
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S P Barr
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T J Abercrombie
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D F Archer
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1 August 1997
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56
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2
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89-96
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Identifiers
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