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 from left,blog.al.com
Quadruplets, Butaro Hospitalbachersblog.com
Christmas 2007: From left towww.mathiasquads.org
left, and the quadruplets,www.ydr.com
Adams welcomed quadrupletswww.cnn.com
Caters Meet the quadrupletswww.mirror.co.uk
Last update: September 2014