28198
The parameters observed were the onset of defecation , cumulative faecal weight and consistency of faeces in the castor oil induced diarrhoea model ; the weight of intestinal content in castor oil induced enteropooling assay ; and the distance travelled by charcoal in the intestinal motility test .
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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:
 None