. . . . . "1.17988E0"^^ . "4.0E1"^^ . "1.82527E-1"^^ . "6.75513E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/symmetric" . "Hazel Blundell" . "V. Edwin Bixenstine" . "1966-12-01:00"^^ . . . "5.0E-1"^^ . "60"^^ . "60"^^ . "5.77E-1"^^ . . . . . "2"^^ . "3.33333E-1"^^ . . "2"^^ . . "1966"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:25:18.138Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .