| 000 | 00685nad a22001577a 4500 | ||
|---|---|---|---|
| 008 | 120525s1952 -us||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aNieuwkoop, P. D. | |
| 245 | 1 |
_aActivation and organization of the central nervous system in amphibians : _bPart I. Induction and activation, Part II. Differentiation and organization, Part III. Synthesis of a new working hypothesis / _cP. D. Nieuwkoop |
|
| 260 |
_aPhiladelphia : _bWistar Institute Press, _c1952 |
||
| 300 |
_a108 p. : _bill. ; _c30 cm |
||
| 440 | 1 |
_aThe journal of experimental zoology ; _v120 |
|
| 500 | _aTav. di studio SZN | ||
| 760 |
_02040 _92040 _tEmbriologia sperimentale Anfibi. _w2040 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c28066 _d28066 |
||