Comparison of pulmonary pathology in human infants with that of foals
		>
					Dunn PM (1972) Human "barkers". Equine Vet J. 1972 Jul;4(3):128-34.
		>
				Mahaffey LW, Rossdale PD (1959) A convulsive syndrome in newborn foals resembling pulmonary syndrome in the newborn infant. Lancet. 1959 Jun 13;1(7085):1223-5.