title: Yolk globules in the 'alecithal oocytes' of trematodes.
mesh_terms: D000818:Animals; D005260:Female; D006651:Histocytochemistry; D010063:Ovum / Q000032:analysis*; D011134:Polysaccharides / Q000032:analysis*; D013194:Staining and Labeling; D014200:Trematoda / Q000032:analysis*
chemical_list: D011134:Polysaccharides