title: The fine structure of the fertilization membrane of the feather star Comanthus japonica (Echinodermata: Crinoidea).
mesh_terms: D000818:Animals; D004447:Echinodermata / Q000033:anatomy & histology* / Q000166:cytology / Q000502:physiology; D005069:Evaluation Studies as Topic; D005260:Female; D005306:Fertilization; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000166:cytology