Prepn from polylysine and a penicillenic acid: Parker et al., J. Exp. Med. 115, 803 (1962). Prepn and use as diagnostic aid: M. A. Stahmann, S. S. Wagle, GB 1226773; eidem, US 3979508 (1971, 1976 both to Kremers-Urban Co.). Intradermal test for penicillin sensitivity: Brown et al., J. Am. Med. Assoc. 189, 599 (1964); Van Arsdale, ibid. 191, 238 (1965); T. J. Sullivan, J. Allergy Clin. Immunol. 68, 171 (1981).
Diagnostic aid (penicillin sensitivity).
Diagnostic Aid