title: Zeolite in the preparation of mycobacterial endotuberculins.
mesh_terms: D000538:Aluminum Silicates; D000818:Animals; D000906:Antibodies / Q000032:analysis; D005428:Flocculation Tests; D006168:Guinea Pigs; D007279:Injections, Subcutaneous; D008722:Methods; D009161:Mycobacterium / Q000276:immunology*; D011817:Rabbits; D012882:Skin Tests; D012972:Sodium Hydroxide; D014373:Tuberculin / Q000008:administration & dosage
chemical_list: D000538:Aluminum Silicates; D000906:Antibodies; D014373:Tuberculin; D012972:Sodium Hydroxide