source: [lemma=□] □
destination: [lemma=gene] □
spec: Mutator-tagging of developmental and physiological traits - - Brad Hedges and Patrick S. Schnable Two approaches were taken to tagging genes affecting developmental and physiological pathways with Mu elements . Now the fact that she carried it out indicates psychopathic obsessive behavior in terms not only of the killing itself but also in terms of applied advance defense mechanism .