Twins -- Africa -- Religious aspects. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh85001531-781 https://id.loc.gov/authorities/subjects/sh2002006568
Twins -- Congresses. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh99001533 : Dahlem Workshop on What Are the Mechanisms Mediating the Genetic and Environmental Determinants of Behavior? Twins as a Tool of Behavioral Genetics
Twins -- Legal status, laws, etc. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh99004999 : Cusack, Carmen M.
Twins -- Research -- Methodology. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh2002006576 https://id.loc.gov/authorities/subjects/sh99001902
2000
1
Twins -- Social aspects -- Africa. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh00002758 https://id.loc.gov/authorities/subjects/sh85001531-781
2011
1
Twins -- Social aspects -- United States. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh00002758 https://id.loc.gov/authorities/names/n78095330-781 : Davis, Dona Lee,
2015
1
Twins -- Social conditions. / https://id.loc.gov/authorities/subjects/sh85139043 https://id.loc.gov/authorities/subjects/sh2001008850 : Cusack, Carmen M.
Twistor theory -- Congresses. / https://id.loc.gov/authorities/subjects/sh85139052 https://id.loc.gov/authorities/subjects/sh99001533 : Bulgarian Summer School on Mathematical Problems of Quantum Field Theory