. . . "Definition: Vocabulary for defining relationship Xref types. A reference to the PSI Molecular Interaction ontology (MI) Cross Reference type. Homepage at http://www.psidev.info/. Browse at http://www.ebi.ac.uk/ontology-lookup/browse.do?ontName=MI&termId=MI%3A0353&termName=cross-reference%20type"^^ . "Definition: Vocabulary for defining relationship Xref types. A reference to the PSI Molecular Interaction ontology (MI) Cross Reference type. Homepage at http://www.psidev.info/. Browse at http://www.ebi.ac.uk/ontology-lookup/browse.do?ontName=MI&termId=MI%3A0353&termName=cross-reference%20type"^^ . "Definition: Vocabulary for defining relationship Xref types. A reference to the PSI Molecular Interaction ontology (MI) Cross Reference type. Homepage at http://www.psidev.info/. Browse at http://www.ebi.ac.uk/ontology-lookup/browse.do?ontName=MI&termId=MI%3A0353&termName=cross-reference%20type"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .