| 000 | 00866 a a2200241 04500 | ||
|---|---|---|---|
| 001 | 28073 | ||
| 003 | |||
| 040 | _a | ||
| 090 | _a189600 | ||
| 100 | _aMata, Leonardo | ||
| 110 | _aUniversity of Costa Rica. Instituto of Investigations in Health. Section of Infection/Nutrition | ||
| 245 |
_aHIV AIDS in Costa Rica: epidemiological and sociological features, 1993 / _cUniversity of Costa Rica. Instituto of Investigations in Health. Section of Infection/Nutrition |
||
| 260 |
_aGuadalupe: _bUCR |
||
| 300 |
_app. 53-63 _b**no definido** _bfonodiscos |
||
| 500 | _aSeparata de Cellurar and Molecular Biology, vol. 41, n° 1: suppl | ||
| 650 | _aSIDA | ||
| 650 | _aEPIDEMOLOGIA | ||
| 650 | _aPREVENCION DEL SIDA | ||
| 650 | _aCOMPORTAMIENTO SEXUAL | ||
| 650 | _aCOSTA RICA | ||
| 700 |
_aRamírez, Giselle _aQuesada, Jorge |
||
| 710 | _aINISA | ||
| 999 |
_c13066 _d13066 |
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