RT Journal Article SR Electronic T1 Serology of normal primates. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 307 OP 310 DO 10.1136/sti.46.4.307 VO 46 IS 4 A1 Levine, B M A1 Smith, J L A1 Israel, C W YR 1970 UL http://sti.bmj.com/content/46/4/307.abstract AB