| 000 | 00838 a2200265 4500 | ||
|---|---|---|---|
| 005 | 20250511133415.0 | ||
| 264 | 0 | _c19790901 | |
| 008 | 197909s 0 0 eng d | ||
| 022 | _a0028-4793 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aHall, D M | |
| 245 | 0 | 0 |
_aLead levels and children's psychologic performance. _h[electronic resource] |
| 260 |
_bThe New England journal of medicine _cJul 1979 |
||
| 300 |
_a161 p. _bdigital |
||
| 500 | _aPublication Type: Letter | ||
| 650 | 0 | 4 | _aChild |
| 650 | 0 | 4 |
_aChild Behavior Disorders _xetiology |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aIntelligence Tests |
| 650 | 0 | 4 |
_aLead _xanalysis |
| 650 | 0 | 4 |
_aLead Poisoning _xpsychology |
| 650 | 0 | 4 |
_aLearning Disabilities _xetiology |
| 650 | 0 | 4 |
_aPica _xcomplications |
| 773 | 0 |
_tThe New England journal of medicine _gvol. 301 _gno. 3 _gp. 161 |
|
| 999 |
_c470394 _d470394 |
||