<cri_photo_page 
    pcr2 |
    stock_photo:labs:chem_car:activities:pcr:pcr2_s.jpg |
    stock_photo:labs:chem_car:activities:pcr:pcr2_l.jpg |
    stock_photo:labs:chem_car:activities:pcr:pcr2_o.jpg |
    27 January 2009 |
    Polymerase chain reaction
>