| 000 | 00433pam a2200133a 44500 | ||
|---|---|---|---|
| 008 | 160510b xxu||||| |||| 00| 0 eng d | ||
| 082 | _aNASA TN D-4251 | ||
| 100 | _aHAYS,RICHARD B | ||
| 245 |
_aAPPLICATION OF CELL CULTURE AS A PRIMARY TOXICITY SCREEN OF POSSIBLE SPACECRAFT CONTAMINANTS _b |
||
| 260 |
_a _bNASA, WASHINGTON, D.C. _c1967 |
||
| 300 | _a,12,,,,,, | ||
| 500 | _aBound with NASA TN D-4252-4260 | ||
| 650 | _aCHEMISTRY, ORGANIC | ||
| 999 |
_c479839 _d479839 |
||