TY - GEN AU - Norton,B TI - [Not Available] SN - 0035-1776 PY - 1984///0301 KW - Genetics KW - history KW - History, Ancient KW - History, Early Modern 1451-1600 KW - History, Medieval KW - History, Modern 1601- KW - United Kingdom N1 - Publication Type: Biography; Historical Article; Journal Article ER -