Answers are grounded in this paper and cite their sources.
A R Currie, B.S.C., F.R.C.P. (Edin. and Glas.), F.C.Path., F.R.S.E, D N Wheatley, B.Sc., Ph.D., M.I.Biol.; Cilia of a Distinctive Structure (9 + 0) in Endo
No takes yet. Share an insight, caveat, or question.
Currie et al. (1966) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: