The CMDv has published an answer to a question from industry regarding the variation category associated with establishment of a new vaccine working seed. The Q & A document can be found here.
Complete services for vaccines, immunologicals and biologicals
To learn more about our full range of support services for vaccines and other biological products, provided in collaboration with VVC, follow the link below.
Vaccines, biologicals and immunologicals
As of February 2021, Cyton and Triveritas became knoell, creating one animal health team based in the US, EU, China, and the UK.
Cyton.com will no longer be maintained, but you can continue to follow us at knoell.com