title: Some characteristics of the "lymphoid tumour" inducing agent of Xenopus laevis.
mesh_terms: D000818:Animals; D001001:Anura; D002725:Chloroform / Q000494:pharmacology; D004987:Ethers / Q000494:pharmacology; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D008228:Lymphoma, Non-Hodgkin / Q000382:microbiology* / Q000662:veterinary*; D009858:Oncogenic Viruses / Q000187:drug effects; D014713:Viruses, Unclassified / Q000187:drug effects
chemical_list: D004987:Ethers; D002725:Chloroform