RT Journal Article SR Electronic(1) A1 Butler, L. O.YR 1962 T1 A Haematin-Independent Mutant of Haemophilus influenzae JF Microbiology, VO 29 IS 2 SP 189 OP 197 DO https://doi.org/10.1099/00221287-29-2-189 PB Microbiology Society, SN 1465-2080, AB SUMMARY: A mutant of Haemophilus influenzae has been isolated and found to be independent of haematin. Its microscopic morphology and growth properties were found to be similar to those of a strain of H. parainfluenzae and not to those of its parent. The use of non-synthetic media in assessing the haematin requirements of haemophilus strains is discussed., UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-29-2-189