title: Effect of sheep liver extract, serially filtered in combination with hanks' BSS or reconstituted after sephadex column fractionation, on the growth & maturation of Hymenolepis nana in vitro.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D005374:Filtration; D006926:Hymenolepis / Q000254:growth & development*; D066298:In Vitro Techniques; D008099:Liver / Q000032:analysis*; D012756:Sheep; D012996:Solutions; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D012996:Solutions; D014020:Tissue Extracts