| 000 | 00309nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 240704b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aIndex medicus | ||
| 260 |
_aWashington dc _bU.S departement of health education and welfare |
||
| 942 |
_cCR _2udc |
||
| 999 |
_c63944 _d63944 |
||