| 000 | 00588naa a2200157 4500 | ||
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| 001 | 77318 | ||
| 090 | _a77318 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aProlactin and helping in birds _ehas natural slection strengthened helping behavior? _fJerram Brown, co-aut. Carol Vleck |
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| 461 | 1 |
_aBehavioural Ecology _vVol. 9, nº 6 (1998), p. 541-545 |
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| 606 | 1 | _aCiências Biológicas | |
| 686 | _a2500 - Psicologia, Fisiologia e Neurociencias | ||
| 700 | 1 |
_aBrown _bJerram |
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| 701 | 1 |
_aVleck _bCarol |
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| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r2.htm | |