00693nam2 22002171i 450 990002322840403321000232284FED01000232284(Aleph)000232284FED0100023228420030801d--------km-y0itay50------baOn the radioprotective properties of heterocyclic nitrogenous compounds. Basel, 1965, p. 542-549.001000220989Rinaldi,R.365340ITUNINARICAUNIMARCBK990002322840403321FFABCOn the radioprotective properties of heterocyclic nitrogenous compounds. Basel, 1965, p. 542-549390813UNINAING01