RT Book, Section A1 Rogers, John M. A2 Klaassen, Curtis D. A2 Watkins III, John B. SR Print(0) ID 1113949751 T1 Developmental Toxicology T2 Casarett & Doull’s Essentials of Toxicology, 3e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071847087 LK accessbiomedicalscience.mhmedical.com/content.aspx?aid=1113949751 RD 2024/04/23 AB Developmental toxicology encompasses the study of pharmacokinetics, mechanisms, pathogenesis, and outcomes following exposure to agents or conditions leading to abnormal development.Developmental toxicology includes teratology, or the study of structural birth defects.Gametogenesis is the process of forming the haploid germ cells: the egg and the sperm.Organogenesis is the period during which most bodily structures are established. This period of heightened susceptibility to malformations extends from the third to the eighth week of gestation in humans.