Muscle pumping, 80 



Muscle strength, 81 



Muscular deconditioning, 7, 81, 87 



Musculoskeletal, 7, 10, 13, 29, 34, 

 53, 59, 69-70, 79-83, 86-88, 96 



Mutagenesis, 135, 160 



Mutation, 8, 101-102, 135, 147, 

 151-153, 155, 158-161, 166, 169 



Mycology, 21 



Myocardial ischemia, 75 



Mycoplasma, 21 



Mylanta, 23 



Nanz, R. A., 59 



Nasal cavity, 171 



Nasal sample, 21, 77, 162, 171 



Nausea, 26, 40, 82 



Nematode, 133 



Nematospiroides dubius t 133 



Neosporin, 78, 174 



Nerren, B. H., 2, 97 



NERV I, 158 



Nesslerization, 145-146 



Neuman, W. F., 86 



Neuroepithelium, 112 



Neurosensory, 7, 13, 23, 25-26, 37, 

 39, 41, 45, 52-53, 92, 96, 108, 

 110, 126, 132, 134, 136 



Neurospora crassa . 8, 155, 158-160 



Neutron dosimetry, 6 



Neutron resonant foil, 5 



Neutron sensitive film, 22, 44-45, 

 93, 104, 121, 157, 159, 166 



Neutrons , 5 



Neutrophil, 47, 50 



Nicogossian, A. E. , 7, 13, 33-35, 43, 

 53, 65-67, 73 



Nicotiana tabaccum . 142 



Nitrogen, 15, 59, 69, 86, 146 



Nitrogen analyzer, 145 



Nitrogen metabolism, 87 



Nitrogen partial pressure, 73 



Nitrogen tetroxide, 13, 34, 65 



Nitrogen washout, 73 



Nondisjunction, 101, 127, 135 



Nuclear particle detection system, 5 



Nuclear test radiation, 6 



Nuclear track emulsions, 6, 22, 

 I4H-45, 104, 121, 131, 157-158, 

 166, 172 



Nuclear volume, 143 



Nutrient requirements, 172 



Nutrient supply pump, 64 



Nutrifoam substrate, 146 



Nutrition, 40, 69, 74, 82, 87, 95 



Nystagmus, 37, 91-92 



Obst, E., 131, 142, 147, 153, 161 



283 



