Adult genetic disease, Nelson Isada; genetics and the obstetrician , Mark Evans; basic genetic principle, Arie Drugan; preconceptual counselling, Robert Cefalo; maternal mental retardation, Thomas Elkins; maternal cytogenetic disorders, Mark Johnson; maternal neurologic disorders, Mitchell Dombrowski, Roswell Eldridge; maternal psychiatric disorders, Ann Spence; maternal cardiovascular disorders, David Cotton; maternal respiratory and anaesthesia, Rupinder Bhatia; maternal neurofibromatosis, Bruce Korf; maternal haematologic disorders, Yoran Sorokin, Nelson Isada; maternal inborn errors of metabolism, Nelson Isada; maternal gastrointestinal disorders, David Schwartz; maternal endocrine disorders, Mark Johnson, Mark D. Johnson; maternal connective tissue and musculoskeletal disorders, Petros Tsipouras; maternal renal disorders and lupus-HTN, Jeffrey Greenspoon; maternal diabetes, Albert Reece; foetal assessment, Robert Eden, Robert Welch.