@book{22980,
	author = {Chaman, M.E.},
	title = {Relationships between Salicylic Acid Content, Phenylalanine Ammonia-lyase (PAL)Activity, and Resistance of Barley to Aphid Infestation},
	url = {https://drive.google.com/file/d/1uEqPAq4sZs1k91-YRyVFY26Ox3hbVGO0/view?usp=drivesdk}
}