Documents | Helpful Organizations

Xytex History and Time Line
     USA – FDA (Xytex Involvement)

               USA-FDA
                        21CFR Part 1271 Annotated
                        FAQ
                        Preparing for an Inspection
                        Summary of Records (Semen) - Positive
                        Summary of Records (Semen) - Negative

Comparing Standards:  ASRM, FDA, NYS, XC

What's Sperm Worth?

Cryobiology 2001

A Thoughtful Conception