000 00528nad a22001457a 4500
008 120525s1945 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aDemerec, M.
245 1 _aGenetic aspects of changes in Staphylococcus aureus producing strains resistant to various concentrations of penicillin /
_cM. Demerec
260 _a[S.l. :
_bs.n.],
_c1945
300 _a131-138 p. :
_bill. ;
_c25 cm
440 1 _aAnnals of the Missouri botanical garden ;
_v32
760 _0724
_9724
_tGenetica Invertebrata
_w724
942 _2ddc
_cPM
999 _c34541
_d34541