ABANDONED. Science Fiction - DNA process that restores memories of the deceased

[Thomas]

Science Fiction book from late 80s or early 90s. Scientists have developed a DNA process that can bring back the memories of people long dead by injecting into living people. The Vatican provides the bones of Saint Peter and that DNA is injected into a Portuguese fisherman. As the memory of Saint Peter surfaces the fisherman escapes the scientific facility and travels to Rome to see the newly elected Pope.

[Lobstergirl, au gratin]

It is mandatory to include genre and plot details in your header, as per the Group Rules.

We will close threads that don't adhere to this requirement.

[Lobstergirl, au gratin]

Reopening thread.

[Kris]

No response, moving to Abandoned folder.

Thomas (OP) was last active on the site in May 2020.