ðɪ ɑːlfˈæktɚɹi tɹˈækt ænd ɑːlfˈæktɚɹi bˈʌlb lˈaɪ ɪnðɪ ɑːlfˈæktɚɹi sˈʌlkəs ɐ sˈʌlkəs fˈɔːɹmd baɪ ðə mˈiːdiːəl ˈɔːɹbɪɾəl dʒˈaɪɹəs ɔnðɪ ɪnfˈɪɹiɚ sˈɜːfɪs ʌv ˈiːtʃ fɹˈʌntəl lˈoʊb.
The olfactory tract and olfactory bulb lie in the olfactory sulcus a sulcus formed by the medial orbital gyrus on the inferior surface of each frontal lobe.