Biologic female contraceptives

Biologic female contraceptives

  • CN 102,971,007 A
  • Filed: 05/04/2011
  • Published: 03/13/2013
  • Est. Priority Date: 05/06/2010
  • Status: Active Application
First Claim
Patent Images

1. genetically engineered female reproductive tract symbiotic bacteria, wherein said genetically engineered antibacterial by through engineering approaches to express anti-sperm agent.

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