Four individuals derived from four FETUSES that were fertilized at or about the same time, developed in the uterus simultaneously, and born to the same mother.
Quadruplets, Butaro Hospitalbachersblog.com
The Consolo quadrupletswww.deseretnews.com
Caters Meet the quadrupletswww.lookfordiagnosis.com
left, and the quadruplets,www.ydr.com
Christmas 2007: From left towww.mathiasquads.org
'Quadruplets' Born Three Yearswww.parentdish.com
Last update: September 2014