RT Journal Article SR Electronic T1 Daily penicillin serum concentrations after the injection of 1.2 mega units of "all purpose" penicillin. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 297 OP 299 DO 10.1136/sti.41.4.297 VO 41 IS 4 A1 Tinkler, A E A1 Hedges, A J A1 Shannon, R YR 1965 UL http://sti.bmj.com/content/41/4/297.abstract AB