The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This study was designed to investigate the potential differences between Spaniards and Ecuadorian Mestizo people regarding CYP2A6*1A, CYP2A6*1B1, CYP2A6*1x2A, CYP2A6*9A, and CYP2A6*4A variant alleles at the CYP2A6 gene and also to compare the observed frequencies with those previously reported in different ethnic groups. DNA from 234 Spaniard and 300 Ecuadorian subjects were analyzed by either PCR...