@article {zeid1973protein,
	title = {Protein and carbohydrates relationship during the vegetation period of Daucus carota.},
	journal = {Journal of Plant Nutrition and Soil Science (Germany)},
	volume = {135},
	year = {1973},
	note = {n/a},
	pages = {226{\textendash}239},
	abstract = {n/a},
	author = {Zeid, F.A. and H. Kuhn}
}
