4 ms·
there is always medical exception
by lifeplusplus 5y ago
there is always medical exception
- raincom 5y agoRuling on using brush made of boar (pig) hair? Heart valve made of pig tissue (valve): https://www.youtube.com/watch?v=aItwQrkImjQ https://www.youtube.com/watch?v=aItwQrkImjQ