Age of donor organism: The age of the organism used to produce tissue or cell line.
AgeDescriptionLabel
adult-8wks Adult 8 weeks Adult 8 weeks
E0 Embryonic day 0 (stem cell) Embryonic day 0 (stem cell)
E14.5 Embryonic day 14.5 Embryonic day 14.5
immortalized Immortal cells Immortal cells

Total = 4