title: A comparative study of 55 Sphaerophorus strains. Differentiation of 3 species: Sphaerophorus necrophorus, Sph, varius, and Sph. freundii.
mesh_terms: D002087:Butyrates / Q000378:metabolism; D005673:Fusobacterium / Q000145:classification* / Q000166:cytology / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D013045:Species Specificity; D013912:Threonine / Q000378:metabolism
chemical_list: D002087:Butyrates; D013912:Threonine