Utilizing an Apple II Microcomputer to Operate a Small Business

nork O'Bryan, James R., Purtilo, David T.
Argitaratua 1982

Characterization of Clonality of Epstein-Barr Virus-Induced Human B Lymphoproliferative Disease in Mice with Severe Combined Immunodeficiency

nork Nakamine, Hirokazu, Masih, Aneal S., Okano, Motohiko, Taguchi, Yuichi, Pirruccello, Samuel J., Davis, Jack R., Mahloch, Mark L., Beisel, Kirk W., Kleveland, Kimberly, Sanger, Warren G., Purtilo, David T.
Argitaratua 1993