1. Hyperbilirubinemia and kernicterus in small premature infants;Ackerman;Pediatrics,1970
2. Action of light on neonatal hyperbilirubinemia;Ballabriga;Rev. Esp. Pediatricas,1965
3. Blue light for jaundice in infants;Ballabriga;Lancet,1968
4. Effects of blue and white light on infant Gunn rats and on lactating mother rats;Ballowicz;Biol. Neonat.,1971
5. Growth retardation in Gunn rats. Neonatal Bilirubin Metabolism;Ballowicz,1971