Impact of driver licensing renewal policies on older driver crash involvement and injury rates in 13 states, 2000-2019.

Background: Motor vehicle crashes are the second leading cause of injury death among adults aged 65 and older in the U.S., second only to falls.

[Genetic polymorphism of blood group and erythrocyte enzymes in three ethno-territorial groups of the northern European part of Russia].

Using the data on five red cell markers (AB0, PGM1, ACP1, GLO1, and ESD) polymorphisms, the population genetic structure of three ethnic territorial groups from the north of European Russia (Continental Nentsy, Kola Saami, and Russian Coast-dwellers) was described. In general, the groups studied a Caucasoid pattern of the frequency distribution of erythrocytic marker alleles. However, a substantial contribution of a Mongoloid component to the Nenets gene pool, expressed as a high frequency of the PGM1*1 allele along with a low frequency of the GLO1*1 allele, was observed.