source: [lemma=his | lemma=and] [lemma=mother] [□]? □
destination: [lemma=his | lemma=and] [lemma=mother] [□=□]? □
spec: In her experiments , a human-derived Ewing ' s Sarcoma cell line was either left untreated , irradiated , or treated with resveratrol . In addition to his work at WMU , he volunteered in the DNA Division of the Michigan State Police Forensics Lab and is an intern at ProNAi Therapeutics , a pharmaceutical research firm . His mother told me . Did I make myself clear ? When asked about pruritis , his mother confirmed that he did have periods of intense anal itching but was never tested for pinworms . He had thought all she would do was touch him the way Kathleen sometimes did , but then suddenly his mother took his penis in her mouth and licked it first around and around and then up and down just beneath the tip . His mother also denied police claims that she has been in " regular " contact with her son since his disappearance ( see http://www.rsf.org ) . Model numbers would likely be out of date by the time of publication , but a majority of the manufacturers should still be in business .