title: [Biological role of vitamin B 12: analysis of strict vitamin requirement of cell line of insects in vitro].
mesh_terms: D000630:Aminopterin / Q000494:pharmacology; D002455:Cell Division; D002460:Cell Line; D001517:Coleoptera; D046508:Culture Techniques; D005492:Folic Acid / Q000378:metabolism*; D005494:Folic Acid Deficiency; D008715:Methionine / Q000096:biosynthesis*; D009696:Nucleic Acids / Q000096:biosynthesis*; D009711:Nucleotides / Q000378:metabolism; D011687:Purines / Q000096:biosynthesis; D013936:Thymidine / Q000096:biosynthesis; D014805:Vitamin B 12 / Q000378:metabolism*; D014806:Vitamin B 12 Deficiency
chemical_list: D009696:Nucleic Acids; D009711:Nucleotides; D011687:Purines; D005492:Folic Acid; D008715:Methionine; D000630:Aminopterin; D014805:Vitamin B 12; D013936:Thymidine
vernacular_title: Rôle biologique de la vitamine B 12: analyse de l'exigence vitaminique stricte d'une lignée cellulaire d'insectes in vitro.