A new Swedish twin registry.Containing environmental and medical base line data from about 14.000 same-sexed pairs born 1926-58
Treść karty:528,641 NEW A new Swedish twin registry.Containing environmental and medical base line data from about 14.000 same-sexed pairs born 1926-58./Aut./ Peter Medlund [et al.] Stockholm /1976/ Department of Environmental Hygiene Karolinska Institute 8° s. 111. Acta Medica Scandinavica, suppl. 600