<prompt> Interpeduncular fossa containsMammillary bodies, pineal gland, oculomotor nerve, infundibulumOculomotor nerve, mammillary bodies, infundibulum, posterior perforating substanceTuber cinerium, mammillary bodies, oculomotor nerve, anterior perforating substanceOculomotor nerve, mammillary bodies, optic chiasma, anterior perforating substance  <response>: Contents of interpeduncular fossa are Infundibulum Mammillary bodies Oculomotor nerve Posterior perforating substance. 