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Journal of Perinatology : Official Journal of the California Perinatal Association|November 6, 2009
Randomized controlled trial of early compared with delayed use of inhaled nitric oxide in newborns with a moderate respiratory failure and pulmonary hypertensionA González, J Fabres, I D'Apremont, et al.
NCHS Data Brief|May 31, 2023
Characteristics of Mothers by Source of Payment for the Delivery: United States, 2021Claudia P Valenzuela, Michelle J K Osterman
NCHS Data Brief|March 30, 2026
Epidural or Spinal Anesthesia Use for Singleton Vaginal Deliveries: United States, 2016-2024Claudia P Valenzuela, Michelle J K Osterman
The Journal of Biological Chemistry|May 10, 1977
Phosphorylation of yeast DNA-dependent RNA polymerases in vivo and in vitro. Isolation of enzymes and identification of phosphorylated subunitsG I Bell, P Valenzuela, W J Rutter
FEBS Letters|February 13, 1984
Nucleotide sequence of a yeast tRNAArg3A gene and its transcription in a homologous in vitro systemJ Villanueva, P Bull, P Valenzuela, et al.
Nucleic Acids Research|February 11, 1982
Isolation and structure of a yeast initiator tRNAmet geneA Venegas, E Gonzalez, P Bull, et al.
Biological Research|November 22, 2001
The bacteriophage lambda DNA packaging enzyme: identification of four structural domains of the gpNu1 subunit using limited proteolysisP Araya, M Rosemblatt, P Valenzuela, et al.
NCHS Data Brief|January 24, 2022
Decline in Perinatal Mortality in the United States, 2017-2019Claudia P Valenzuela, Elizabeth Gregory, Joyce A Martin
Zentralblatt Fur Gynakologie|January 1, 1996
Fluctuation of cardiotocographic tracings during labor in fetal growth retardationA Nieto, R Matorras, M Serra, et al.
National Vital Statistics Reports : From the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System|November 21, 2022
Changes in Home Births by Race and Hispanic Origin and State of Residence of Mother:United States, 2019-2020 and 2020- 2021Elizabeth Cw Gregory, Michelle Jk Osterman, Claudia P Valenzuela
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