(Q39361719)
Statements
1 reference
Pharyngeal lecithin/sphingomyelin ratios in newborn infants (English)
2 references
P. H. Weller
P. A. Jenkins
J. Gupta
1 January 1976
1 reference
1 reference
1
1 reference
7949
1 reference
12-14
1 reference
Identifiers
1 reference
1 reference