title: The chemical nature of the egg-shell of helminths. I. Absence of quinone tanning in the egg-shell of the liver fluke, Fasciola hepatica.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D004156:Catechol Oxidase / Q000032:analysis; D002845:Chromatography; D005210:Fasciola hepatica / Q000032:analysis*; D005260:Female; D006651:Histocytochemistry; D008722:Methods; D008856:Microscopy, Fluorescence; D010063:Ovum / Q000032:analysis; D010636:Phenols / Q000032:analysis; D011506:Proteins / Q000032:analysis; D011809:Quinones / Q000032:analysis*; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D010636:Phenols; D011506:Proteins; D011809:Quinones; D014443:Tyrosine; D004156:Catechol Oxidase