Synthesis of a New nor-Aza-Steroidal Ester of Para-N,N-Bis-(2-Chloroethyl)Aminophenylbutyric Acid and Invitro Study of Its Mutagenicity and Clastogenicity - Athanasiou, Kyriakos; Pairas, G.; Catsoulacos, P.; Athanasiou, Kyriakos (Oncology, 1986)