%0 Journal Article %K Biotechnology %K Cell biology %B Communications Biology %D 2021 %G en %N 1 %P 1-10 %R 10.1038/s42003-021-01695-0 %T Second-generation lung-on-a-chip with an array of stretchable alveoli made with a biological membrane %U https://www.nature.com/articles/s42003-021-01695-0 %V 4 %8 2021-02-05