1. Effect of recurrent X-radiation on germination and seedling vigor in oats;Abrams,1958
2. Ionizing radiations as a tool for plant breeders;Caldecott,1956
3. Factors modifying the radiosensitivity of seeds and the theoretical significance of the acute irradiation of successive generations;Caldecott,1961
4. A comparison of the effects of X-rays and thermal neutrons on dormant seeds of barley;Caldecott,1952
5. Irradiation in successive generations: Effects on developing barley (Hordeum distichum, L.) embryos in situ.;Campbell;Radiation Botany,1966