Aminolevulinic Acid 4 Porphyrins 4 Support, Non-U.S. Gov't 4 aminolevulinic acid 4 intratumoral drug administration 4 porphyrin 4 Animal 2 Animalia 2 Cancer 2 Carcinogenesis 2 Drug Carriers 2 Heme 2 Human 2 Liposomes 2 Male 2 Mice 2 Mice, Inbred BALB C 2 Models, Biological 2 Neoplasms 2 Neoplasms, Experimental 2 Organ Specificity 2 Photochemotherapy 2 Photodynamic therapy 2 Porphyria 2 Porphyrias 2 animal experiment 2 animal tissue 2 article 2 cancer 2 carcinogenesis 2