Liu, C; Zhou, Y; Wang, L; Han, L; Lei, J; Ishaq, HM; Nair, SP; (2016) Photodynamic inactivation of Klebsiella pneumoniae biofilms and planktonic cells by 5-aminolevulinic acid and 5-aminolevulinic acid methyl ester. Lasers in Medical Science , 31 (3) 10.1007/s10103-016-1891-1. Green open access