title: [Studies on mutual influence of diphtheria toxin and vitamin B 12 in the culture of guinea pig fetal cells].
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004167:Diphtheria Toxin; D005260:Female; D005333:Fetus; D006168:Guinea Pigs; D011247:Pregnancy; D013053:Spectrophotometry; D014805:Vitamin B 12 / Q000494:pharmacology*
chemical_list: D004167:Diphtheria Toxin; D014805:Vitamin B 12
vernacular_title: Badania nad wzajemnym oddziaływaniem jadu błoniczego i witaminy B12 w hodowli komórek płodów świnki 4orskiej.