------- Forwarded Message Follows ------- Date: Sun, 12 Jan 1997 10:20:23 -0600 From: "S. N. Danthi" <[log in to unmask]> Organization: NLU To: parkweb <[log in to unmask]> Subject: PD hereditary? Hi, It was nice to see the all the information about PD. I am unable to find whether PD is hereditary or not and what other factors cause this disease? Thanks. SN. Danthi