Embryologic development and monozygotic twinning.
Hall
J G
JG
Department of Pediatrics, University of British Columbia, Vancouver, Canada.
Lopez-Rangel
E
E
D005314:Embryonic and Fetal Development; D006801:Humans; D010920:Placenta; D012744:Sex Ratio; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic