@book{27864,
	author = {Strnad, M.},
	title = {Ortho-topolin-9-glucoside, an aromatic cytokinin from Populus x canadensis cv Robusta leaves.},
	url = {https://drive.google.com/file/d/1jZnilEDH9jktooQ0Y3E2OHPrzU5-T1bl/view?usp=drivesdk}
}