
10 2/25/03 3:16 PM Page 18 10 2/25/03 3:16 PM Page 19 S - ast
10 2/25/03 3:16 pm page 18 10 2/25/03 3:16 pm page 19 s ? ? ? ? ?? ? bob caruthers, cst,phd birth is essentially a mechanical process.labor literally defines the process.the uterus,via the mechanism of contractions,labors to expel the fetus. the...
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