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Gender difference in benefits of twinning in pre-industrial humans: boys did not pay
Virpi Lummaa, Jukka Jokela, Erkki HaukiojaVolume:
70
Year:
2001
Language:
english
Pages:
8
DOI:
10.1046/j.0021-8790.2001.00537.x
File:
PDF, 253 KB
english, 2001