%0 Journal Article %K Biological techniques %K Biotechnology %K ethics %K Immunological techniques %K Scientific community %B Nature Biotechnology %D 2020 %G en %N 11 %P 1234-1239 %R 10.1038/s41587-020-0687-9 %T Animal-free alternatives and the antibody iceberg %U https://www.nature.com/articles/s41587-020-0687-9 %V 38 %8 2020-11