11. Some larger atomic nuclei are unstable, and so certain elements. 12. Nuclear divisions maintain the appropriate number of nuclei during this phase. 13. Within the pons is the pneumotaxic center consisting of the nuclei . 14. This and subsequent experiments hinted at the structure of atomic nuclei . 15. An atypical hyperplasia is one with visible abnormalities in the nuclei . 16. Vowels occur as simple peaks or as peak nuclei in diphthongs. 17. These nuclei supply the motor output component of the reflexive eyeblink. 18. Some of the alpha particles are absorbed by the atomic nuclei . 19. Neutrons interact with atomic nuclei and magnetic fields from unpaired electrons. 20. Light nuclei like deuterium and lithium can combine in nuclear fusion.
