Dawes and other researchers of his time gathered considerable data on changes in circulation through the heart and lungs that must take place at birth.
		Respiratory function is transferred from the placenta to the infant's lungs, but how quickly?
		Clamping of the umbilical cord is a human invention, and current protocol mandates clamping the cord as soon as possible after birth.
	1     2     3     4     5     6     7     8     9    10    11    12   13    14    15    16				Notes		FNPS 2006