@article {1987|1592,
	title = {Oxygen binding constants for human hemoglobin tetramers},
	journal = {Biochemistry},
	volume = {26},
	number = {13},
	year = {1987},
	month = {jun},
	pages = {3995{\textendash}4002},
	author = {Gill, S J and Di Cera, E and Doyle, M L and Bishop, G A and Charles H. Robert}
}
