IIT-JAM 

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

This course describes about polymerase chain reaction for all biology students and MBBS, MSc, BSc students.

Myself is Dr Rachna Tewari . I am MBBS , MD from AMU.I have been teaching in Hamdard Medical College as Associate Professor in Microbiology 