| 000 | 00379nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 100 |
_aJohn R. Heller _92310 |
||
| 245 | 0 | _aJournal of the National Cancer Institute | |
| 260 |
_cAugust 1955. June 1956 _bThe U. S. Department of Health _aWashington |
||
| 300 | _aP. 803-1507 | ||
| 300 | _bV. 17 | ||
| 942 | _cJRBV | ||
| 999 |
_c18503 _d18503 |
||