TY - GEN AU - Blickstein,Isaac TI - Superfecundation and superfetation: lessons from the past on early human development SN - 1476-7058 PY - 2004///0206 KW - Embryonic and Fetal Development KW - Female KW - Humans KW - Pregnancy KW - Superfetation KW - Twins, Dizygotic N1 - Publication Type: Editorial UR - https://doi.org/10.1080/jmf.14.4.217.219 ER -