1. Danger of vitamin K to newborn;Allison;Lancet,1955
2. Recent increase in mortality from hyaline membrane disease;Avery;J. Pediat.,1960
3. Renal clearances of sodium penicillin G, procaine penicillin G, and inulin in infants and children;Barnett;Pediatrics,1949
4. Baum, D., et al.: Unpublished observations, 1958; cited in H. F. Eichenwald and H. R. Shinefield (25).