Health Ministry, Bharat Biotech Deny Covaxin Has New Born ...
2021-6-16u2002·u2002New born calf serum is also a cost-effective replacement to fetal bovine serum and is more easily available. A research paper highlighted that new born calf serum is a cheaper substitute to fetal calf serum as it impacts the growth and maturation of cells as effectively as fetal cells do.
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