Veganlar günlük yaşamlarında, hayvansal ürünler, ya da yan ürünler kullanmazlar.
- Vegans do not use animal products, or by-products, in their everyday lives.
The many Indian restaurants all over Britain are a by-product of the large waves of immigration from the subcontinent.
... drugs are natural products tuned up to serve human needs. Animals provide transport, ...
... And you produce these products which literally have no peer. ...