Abstract

References
1.
Fell
H. B.
Biochem. Journ. , 1929 , xxiii , 767 –784 .
2.
Pearce
N. O.
, Abt's “Pediatrics,”
ii , 377 .
3.
Ehrenfest
H.
, “Birth Injuries in the Child,”
2nd Ed. , 1931 , 300 .
