Huesman, R. H. , 12 



Human factors engineering, 10 



Human granulocyte conditioning factor 

 (HGCF), 2, 97 



Human growth hormone (HGH), 55, 57 



Humason, G., 112 



Humoral system, 48 



Hursta, W. N., 53 



Hydration, 148 



Hydrazine, 56, 65 



Hydrochloric acid, 64 



Hydrogen peroxide, 64 



Hydroxyapatite, 59, 83 



25-Hydroxycholecalciferol , 55 



17-Hydroxycorticosteroids, 15, 55, 

 57, 86 



Hydroxylysine, 55-56 



Hydroxyproline, 15, 70, 83, 86-87 



Hypercalciuria, 83 



Hyperosmolality, 1 



Hyperoxia, 42, 62, 86 



Hyperphosphatemia, 42 



Hyperreflexia, 7, 13, 39-40 



Hypokalemia, 69 



Hypothalamus, 112 



Hypothermia, 125, 136 



Hypoxia, 67 



125 I, 16, 42, 70, 83 



Immunization, 19 



Immunocompetence , 48, 171 



Immunodiffusion, 61 



Immunoglobins, 11, 14, 47-48, 50, 77, 

 156, 171 



Immunology, 2, 14, 21, 47-48, 50, 61, 

 97, 171 



Impedance pneumography, 29, 93-94 



Implantation, 96, 105, 112, 114-115, 

 124 



Incubation, 11, 21, 42, 48, 50, 58, 

 61, 64, 102, 143, 145, 156, 162 



Indolacetic acid (IAA) , 145 



Infectious diseases, 19, 20, 29, 76, 

 170 



Inflight Medical Support System 

 (IMSS), 11, 40, 156 



Inflight vision tester, 25 



Influenza, 14, 29 



Inlet temperature, 85 



Inoculation, 8, 61, 155, 168-169 



Insects, 101-102, 127, 130-131, 135 



Insensible weight loss, 69 



Insomnia, 23, 29 



Insulin, 55, 57 



Intestines, 112 



Intraocular tension, 29 



Invert sugars, 145 



277 



