Table 1. Reads and annotated contigs obtained from the cDNA libraries constructed.

	Normalized libraries		SSH libraries
	Exposed	Control	Forward	Reverse
Reads	514,276	404,901	469,795	752,133
Contigs	24,624	16,395	21,591	33,437
Annotated contigs	10,617 (43%)	7,335 (45%)	6,448 (30%)	18,553 (55%)