Two similarities in occupational interests

[1] DAHLBERG G, 1926, TWIN BIRTHS TWINS HE, P296

[2] FRYER D, 1931, MEASUREMENT INTEREST, pR36

[3] Mental traits and heredity - The extent to which mental traits are independent of heredity, as tested in a case of identical twins reared apart [J]. JOURNAL OF HEREDITY, 1925, 16 (12) : 433 - 448

[4] Studies of human twins II Asymmetry reversal of mirror imaging in identical twins [J]. BIOLOGICAL BULLETIN, 1928, 55 (04) : 298 - 315

[5] NEWMAN HH, 1928, BIOL BULL, V55, P287

[6] The diagnosis of identity in twins [J]. JOURNAL OF HEREDITY, 1927, 18 (05) : 201 - 209

[7] STRONG EK, 1931, CHANGE INTERESTS AGE, pR19

[8] STRONG EK, MANUAL VOCATIONAL IN

[9] THURSTONE LL, 1931, PERS J, V10, P198

[1] DAHLBERG G, 1926, TWIN BIRTHS TWINS HE, P296

[2] FRYER D, 1931, MEASUREMENT INTEREST, pR36

[3] Mental traits and heredity - The extent to which mental traits are independent of heredity, as tested in a case of identical twins reared apart [J]. JOURNAL OF HEREDITY, 1925, 16 (12) : 433 - 448

[4] Studies of human twins II Asymmetry reversal of mirror imaging in identical twins [J]. BIOLOGICAL BULLETIN, 1928, 55 (04) : 298 - 315

[5] NEWMAN HH, 1928, BIOL BULL, V55, P287

[6] The diagnosis of identity in twins [J]. JOURNAL OF HEREDITY, 1927, 18 (05) : 201 - 209

[7] STRONG EK, 1931, CHANGE INTERESTS AGE, pR19

[8] STRONG EK, MANUAL VOCATIONAL IN

[9] THURSTONE LL, 1931, PERS J, V10, P198