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GENOMICS IN OBSTETRICSe. . . . . . . . . . . . . . . . . . . . . . . 253
ABNORMALITIES OF CHROMOSOME NUMBER .e.e. .e. 254
ABNORMALITIES OF CHROMOSOME STRUCTURE .... 260
CHROMOSOMAL MOSAICISM .. .e. .e.... .e.. ... . . 263
MODES OF INHERITANCE .. .e... ..e...e. ..e.e. .e. ..e. 264
CYTOGENETIC ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . 270
CHROMOSOMAL MICROARRAY ANALYSIS . .e.. .e. .e... 271
WHOLE GENOME AND WHOLE EXOME SEQUENCINGe.. 272
FETAL DNA IN THE MATERNAL CIRCULATION ...e. .e. 273
Foetal death may be due to abnormalities in the ovum itsef or due to some disease on the part of the mother, and now and again of the ather. The death of the oetus is frequenty due to abnormalities in the development of the embyo which are inconsistent with oetal le.
-J. Whitridge Williams (1903)