title: Concentration and purification of the male-inducing substance from Volvox aureus M5.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002241:Carbohydrates / Q000032:analysis; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D003470:Culture Media; D056890:Eukaryota / Q000032:analysis* / Q000187:drug effects; D005612:Freeze Drying; D012739:Gonadal Steroid Hormones / Q000494:pharmacology; D008297:Male; D008851:Micropore Filters; D011506:Proteins / Q000032:analysis; D012723:Sex
chemical_list: D002241:Carbohydrates; D003470:Culture Media; D012739:Gonadal Steroid Hormones; D011506:Proteins