This could be much cheaper and more reliable than the usual method, using mammalian cells.

ECONOMIST: Pharmaceuticals

During the first of these, I worked on various aspects of gene expression and regulation in viruses and mammalian cells.

FORBES: Henry I. Miller - The Rationalist - Archive

The structure is so sturdy that Brinker and his students left mammalian cells in broiling car trunks without any damage.

FORBES: The Science of Small

After several attempts, the researchers found a level which "inactivates both viruses and bacteria while leaving sensitive materials such as mammalian cells unharmed".

BBC: Cell infected with HIV

Biologicals are made in living cells--usually bacteria, yeast or cultured mammalian cells that have been reprogrammed by the introduction of new genetic material to synthesize the drug, which is then highly purified.

FORBES: Commentary

Post has been experimenting with growing in vitro meat from myosatellite cells, extracted from mammalian biopsies.

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