A novel combined method for cost-benefit production of DNA ladders oleh Saied Mostaan, Mehdi Ajorloo, Hossein Khanahmad, Reza Ahangari Cohan, Zahra Rikhtegaran Tehrani, Maryam Rezaei, Fateme Fazeli, Mehdi Behdani, Sakineh Karimi Zare, Zeinab Karimi, Seyed Mozhgani, Rasul Moukhah