title: [Biosynthesis of diguanide derivatives in the leech, Hirudo medicinalis L. I. Origin of the guanidine groups and of the carbon chain].
mesh_terms: D000578:Amidines / Q000378:metabolism; D000588:Amines / Q000096:biosynthesis* / Q000378:metabolism; D000818:Animals; D001120:Arginine; D002247:Carbon Isotopes; D006146:Guanidines / Q000096:biosynthesis*; D007865:Leeches / Q000378:metabolism
chemical_list: D000578:Amidines; D000588:Amines; D002247:Carbon Isotopes; D006146:Guanidines; D001120:Arginine
vernacular_title: Biogénèse des dérivés diguanidiques chez la sangsue, Hirudo medicinalis L. I. Origine des groupements guanidiques et de la chîne carbonée.