Fig. 2From: Association between angiotensinogen (AGT), angiotensin-converting enzyme (ACE) and angiotensin-II receptor 1 (AGTR1) polymorphisms and COVID-19 infection in the southeast of Iran: a preliminary case-control studyElectrophoresis pattern of the PCR-RFLP products for AGT rs699 polymorphism detection. M: DNA marker; Lanes 1, 4: TC; Lanes 2, 3: TTBack to article page