Noguchi explained that hemorrhaging of the stomach lining indicated that the medication had been administered orally, and that because Monroe had been an addict for several years, the pills would have been absorbed more rapidly than in the case of non-addicts.[1] He also denied that Nembutal leaves dye residue.[38] He noted that only very recent needle marks are visible on a body, and that the only bruise he noted on Monroe's body, on her lower back, was superficial and its placement indicated that it was accidental, and not linked to foul play.[38] Noguchi finally concluded that based on his observations, the most probable conclusion is that Monroe committed suicide.[38]