Ringer, Sydney
(ring′ĕr )
To hear audio pronunciation of this topic, purchase a subscription or log in.Brit. physiologist, 1835-1910.
There's more to see -- the rest of this topic is available only to subscribers.

(ring′ĕr )
To hear audio pronunciation of this topic, purchase a subscription or log in.There's more to see -- the rest of this topic is available only to subscribers.