title: [Isolation of a mutant (PrtA2) of Haemophilus influenzae using protoporphyrin IX].
mesh_terms: D006193:Haemophilus influenzae / Q000235:genetics* / Q000378:metabolism; D006427:Hemin / Q000378:metabolism; D011166:Porphyrins / Q000378:metabolism*; D011524:Protoporphyrins / Q000378:metabolism*
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins; D006427:Hemin; C028025:protoporphyrin IX
vernacular_title: Obtención de una mutante (PrtA2) de Haemophilus influenzae que utiliza protoporfirina IX.