https://novo.goldenmidas.net/story.php?title=5-amazing-chat-m-room-hacks-6 One paper cited by respondent, O'Roak, implies that the bulk of mutations uncovered in ASD happen pre-conception, in the sperm of the father. Dr. Arking also cites the Iossifov et al.161 paper to guidance his feeling that de novo mutations involved with ASD happen prenatally. Dr. Arking spelled out why these barcoding research do not aid Dr. Deisher's hypothesis. Tue, 20 Dec 2022 10:06:33 UTC en