Ep 169 Pregnancy: Act 2
This Podcast Will Kill You
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The Evolution of Placental Invasiveness
This chapter examines the varying degrees of placental invasiveness across mammalian species, categorizing them into different types based on the cellular structure between maternal and fetal bloodstreams. It explores the evolutionary advantages and trade-offs associated with these structures, particularly in relation to nutrient transfer and immunological protection. Additionally, the chapter discusses the complex relationship between invasive placentas and maternal immune responses, highlighting the implications for pregnancy and potential links to cancer.
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