Answers are grounded in this paper and cite their sources.
Plasma unconjugated oestradiol-17 beta, total oestriol and human placental lactogen levels were measured in twelve healthy volunteers admitted for bed rest in the last trimester of pregnancy. No significant alteration in levels was observed.
No takes yet. Share an insight, caveat, or question.
Chew et al. (1976) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: