@book{2236,
	author = {Recknagel, Karl.},
	title = {Wat de medicus practicus over vitaminen weten moet,},
	publisher = {N. v. Standaard-boekhandel,},
	year = {1944.},
	address = {Antwerpen [etc.]},
	note = {At head of title: Dr. K. Recknagel.}
}