15777
The cytotoxic activity of crude extracts and their fractions from leaves and roots of G . pohliana was assessed against nine human cancer cell lines : melanoma ( UACC - 62 ) , breast ( MCF - 7 ) , breast expressing the multidrug resistance phenotype ( NCI - ADR ) , lung ( NCI - 460 ) , prostate ( PCO - 3 ) , kidney ( 786 - 0 ) , ovarian ( OVCAR ) , colon ( HT - 29 ) and leukaemia ( K - 562 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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