000 00308 a2200121 4500
080 _a575.1
_bM 478 S
245 1 _aChemcial basis of development
_bProceedings
_cedited by W.D. McElroy and Bentley Glass
260 _aBaltimore
_c1958
650 _aGenetics
100 _a
_d
300 _a934 p.
901 _a67361
999 _c30919
_d30919