@misc{indiciae6d394e9417f1, title = {[Role of gramicidin S in the sporulation of the R+ and R- variants of Bacillus brevis var. G.-B].}, author = {N S Egorov and A N Vypiiach and A P Zarubina and S I Markelova}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/92912/}, note = {Source identifier: 92912} }