000 00524nad a22001457a 4500
008 120525s1936 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aSonneborn, T. M.
245 1 _aFactors determining conjugation in Paramecium aurelia :
_bI. The cyclical factor : the recency of nuclear reorganization /
_cT. M. Sonneborn
260 _a[S.l. :
_bs.n.],
_c1936
300 _a503-514 p. ;
_c25 cm
440 1 _aGenetics ;
_v21
760 _06770
_96770
_tProtozoa Ciliata Citologia e fisiologia.
_w6770
942 _2ddc
_cPM
999 _c45915
_d45915