Identification of Chemical Toxicity Using Ontology Information of Chemicals

Table 1

Distribution of chemicals in and .

Tag of toxicity	Type of toxicity	Number of chemicals in	Number of chemicals in
	Acute toxicity	3144	2993
	Mutagenicity	1850	1814
	Tumorigenicity	881	871
	Skin and eye irritation	954	935
	Reproductive effects	1099	1080
	Multiple dose effects	1600	1570
	Nontoxic	408	374
Total	—	9936	9637

is a chemical set consisting of 4,177 chemicals, which was used to examine our method.
^b is another chemical set consisting of 3,955 chemicals, which was used to compare our method with a previous method.