. . . . . "1.00519E-1"^^ . "4.8E1"^^ . "1.10609E-1"^^ . "4.80037E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/gender" . "Douglas W. Bethlehem" . "1975-01-01:00"^^ . . . "180"^^ . "180"^^ . "4.48E-1"^^ . . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1975"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Lab in the field" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:24:01.168Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .