http://www.reddit.com/user/PCBcombr
PCBcombr10 karma2017-06-24 19:32:55 UTC
Ah, right. Also, how long does the cow valve will last in your body? After that time, will you need to do another surgery?
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PCBcombr7 karma2017-06-24 19:16:57 UTC
What'd be something man made?
PCBcombr10 karma
Ah, right. Also, how long does the cow valve will last in your body? After that time, will you need to do another surgery?
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