title: Genetics and epigenetics--nature's pen-and-pencil set.
authors.forename: Roger G
authors.initials: RG
authors.lastname: Gosden
authors.forename: Andrew P
authors.initials: AP
authors.lastname: Feinberg
mesh_terms: D003123:Colorectal Neoplasms, Hereditary Nonpolyposis / Q000235:genetics*; D019175:DNA Methylation; D044127:Epigenesis, Genetic; D005260:Female; D020022:Genetic Predisposition to Disease; D018095:Germ-Line Mutation; D006801:Humans; D040582:Inheritance Patterns; D008297:Male; D010063:Ovum; D013091:Spermatogenesis / Q000235:genetics; D013094:Spermatozoa