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. 2002 Jul 2;87(2):246–250. doi: 10.1038/sj.bjc.6600460

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Copyright © 2002 Cancer Research UK

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Porphyrin concentration in s.c. CaNT tumours following i.v. administration of 0.12 mmol kg⁻¹ ALA or its esterified derivatives. Data are means±s.e. (n=4).