Alpha and Beta Rays (Photographs) A Laboratory-Scale Neutron Irradiator Colchicine vs. Radiation Mutations in German Millet Induced by Gamma Radiation Cosmic Radiation Cloud Chamber Study of Alpha and Beta Radiation Effects of Radiation on Chick Embryos The Protection of Cystamine and AET on X-Irradiated Mice The Effects of X Ray on the Blood of Guinea Pigs Measurement of Radioactivity in Milk Chemical Modification of Radiation Effects The Absorption of Alpha Particles in Air and Other Cases Mass Absorption of Beta Radiation The Danger of Radioactive Contamination of Kelp Carnotite Radiation on Reproduction and Mortality Rates of _Daphnia magna_ Mutations Produced by the Irradiation of German Millet Seeds Spectrometer Analysis of Beta Emitters The Effects of Total-Body X-ray Radiation on the Hematopoietic System of the Guinea Pig Energies of Nuclear Radiations An Analysis of Tracks Formed by Atomic Particles in a Diffusion Cloud Chamber Effects of X-Ray Radiation on the Bacteria _Serratia marcescens_ Effects of Prenatal Radiation on Postnatal Learning Behavior of Mice Color Changes in Gemstones by Radiation and Heat Induction Studies in Effects of the Protection from Ionizing Radiations Temperature Variation and Effects of Radiation on Reproduction and Mortality Effects of Irradiated Neoplasmic Extracts on Carcinoma in Cottontail Rabbits Determining Locus of Irradiated Mutant Drosophila “b1-pt-rd” Effects of Radiation on Bacteria Effects of Total-Body Irradiation on Longevity of Tissue Homografts in Rabbits Radiation—Why Be Concerned? Radiation Effects on Drosophila Effect of X rays on Drosophila Effect of Irradiation on Black Shank Fungus Comparative Determination of Radioactivity in Rowan County Soils Lethal and Mutagenic Effects of Radiation on Penicillium The Teratogenetic Effects of X ray on Hamsters Protection from Total-Body Irradiation Effects of Ionizing Radiation from a ⁶⁰Co Source on Ascorbic-Acid Concentration in _Raphanus sativus_ Drugs vs. Radiation Radiation Effects on Selected Botanical Specimens Energy Loss of Beta Particles in Lead and Aluminum Radioactive Uptake of ³²P in Animals and Subsequent-Recovery Period Effects of X rays on Living Cells Radiation Effect on Chick Embryos Dietary Defense Against Radiation Irradiation Effects on Gene Mutations in Drosophila A Study in Radioactivity Bacteria Protection from Radiation Damaging Effects of Radiation Effect of X-irradiation on Titration of Influenza Virus Effect of Vitamin-K1 Analogue on Coagulation Time of Cobalt-60-irradiated Mice Effect of Gamma Radiation on Regeneration Rate of Planaria Spirogyra and Cobalt-60 Effects of Blood Serum from Irradiated Guinea Pigs on Tissue Cultures Chemical Protection from Radiation in Planaria