@misc{indiciae0c334a03e51e, title = {[Immunologic problems of enterobacteriaceae immunization].}, author = {H Koch and K Linde and A Stelzner and M Kittlick}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/4558768/}, note = {Source identifier: 4558768} }