主题词：Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Prenatal Screening and Diagnostics; Cleft Lip and Palate Research; Congenital Anomalies and Fetal Surgery; Birth, Development, and Health; Assisted Reproductive Technology and Twin Pregnancy; Craniofacial Disorders and Treatments; Effects and risks of endocrine disrupting chemicals; Congenital limb and hand anomalies; Urological Disorders and Treatments; Fetal and Pediatric Neurological Disorders; Folate and B Vitamins Research; Genomic variations and chromosomal abnormalities; Congenital Diaphragmatic Hernia Studies; Reproductive Biology and Fertility; Hedgehog Signaling Pathway Studies; Diverse Scientific and Economic Studies; Congenital heart defects research; Human auditory perception and evaluation; Metabolism and Genetic Disorders; Pluripotent Stem Cells Research; Animal Genetics and Reproduction; Pregnancy and preeclampsia studies