ERYP - ERYTECH Pharma S.A. (ERYP) Investor Presentation - Slideshow September, 24 2021 07:12 PM Erytech Pharma S.A. The following slide deck was published by ERYTECH Pharma S.A. in conjunction with this event. For further details see: ERYTECH Pharma S.A. (ERYP) Investor Presentation - Slideshow