TABLE 2.

Human placenta demographics

Human	Gestation	Offspring sex	Notes
Donor 1	35 weeks, 6 days	Female	Peripheral biopsy of placenta accreta specimen
Donor 2a	32 weeks, 4 days	Female	Dichorionic, diamniotic twins Suspected intrauterine growth restriction (male)
Donor 3a		Male

^a Twins.