Table 1. Summary of chemicals and their concentrations used in metamorphosis assay of H. momus.

Function	Pharmacological agents	Concentrations (mM)	Citation(s)
NOS inhibitors	L-NAME (L-nitroarginine methyl ester)	0.01, 0.1, 1, & 10	Froggett & Leise (1999) Pechenik et al. (2007) Bishop et al. (2008)
	AGH (aminoguanidine hemisulfate)	0.1, 0.5, & 1	Pechenik et al. (2007) Biggers et al. (2011) Zhang et al. (2012)
	SMIS (S-methylisothiourea sulphate)	0.05, 0.1, & 0.5	Pechenik et al. (2007) Biggers et al. (2011) Zhang et al. (2012)
NO donors	SNAP (S-nitroso-N-acetyl-penicillamine)	0.01, 0.1, & 1	Froggett & Leise (1999) Bishop et al. (2008)
	L-Arginine	0.01, 0.1, & 1	Bishop et al. (2008)
	nor-NOHA (N-hydroxy-nor-arginine)	0.1, 0.3, & 1	Comes et al. (2007)