I just came across this case so I did a little digging. Has this article been mentioned at all? I haven't been able to find a follow up regarding the blood test results.
It is the Delaware County Times, October 25, 1949, page 2, if the link doesn't work.
Delaware County Daily Times 25 Oct 1949, page Page 2 - Newspapers.com
View the digital scanned newspaper from Delaware County Daily Times dated 25 Oct 1949, page Page 2.
www.newspapers.com
(Subscription required. Even though I have a subscription, I had to cut off the newscompa part of the link to get it to open)