RT Journal Article SR Electronic T1 An Introduction to the Internet, Part 1: History, Organization and Function JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 56 OP 61 VO 23 IS 2 A1 Jerry V. Glowniak YR 1995 UL http://tech.snmjournals.org/content/23/2/56.abstract AB