Table 1:

Training and Testing Instance Counts

MeSH Term	Training		Testing
	Positive	Negative	Positive	Negative
Membrane Proteins	98401	340780	5674	255535
Neoplasms	134082	338308	4138	257071
Hormones	15679	340416	1026	260183
Infection	12930	340327	1060	260149
Mutation	230905	336020	5451	255758
Plasmodium	3206	343440	253	260956