https://naturemicrobiologycommunity.nature.com/users/62603-bennett-lambert/posts/20574-a-microfluidics-based-in-situ-chemotaxis-assay-to-study-the-behaviour-of-aquatic-microbial-communities
https://naturemicrobiologycommunity.nature.com/users/62603-bennett-lambert/posts/20574-a-microfluidics-based-in-situ-chemotaxis-assay-to-study-the-behaviour-of-aquatic-microbial-communities