1919] 



INDEX OF SUBJECTS. 



9G1 



Infants — Page. 



feeding 68, 2G9, 



272, 304. 879, 462, S6S, 660, 681, 809 



growth, aa affected bj maternal 



Ingestion «>f placenta 666 



newborn, nutrition and growth. 001 



(Sea <ii*» Children.) 



Infants' stomachs, gastric secretion. 71 

 Infections — 



mixed, serodiagnosis 288 



of unknown cause, specific an- 



tlsera for 078 



Influenza — 



equine, serum diagnosis 289 



relation to bedbugs 648 



Inheritance. (Sec Heredity.) 

 Insect — 



galls, American, key 554 



larva, subterranean, fumigation -'»; 



parasites, determining relations 



in mixed infestations 104 



visitors of spirea and blackberry. 547 



Insocta of Barbados 50 



Insectary, portable 752 



Insecticides — 



and their application 452 



contact, mode of action 752 



formulas, Cal 543 



laws, U.S.U.A 4.'. 



petroleum, selection 59 



tests 161 



tests, Wash 758 



(See (ilno Sprays and specific 

 form*. ) 



Insects — 



affecting stored food in Hawaii 2">'.i 



affecting stored grain 855 



control by birds 255 



ecology, notes 648 



economic, in Hawaii 854 



forest (See Forest insects.) 

 garden. (See Garden insects.) 



immunity principles 104 



Injurious — 



in Arizona 853 



in Barbados 04S 



in Bihar and Orissa 67 



in British Guiana 163 



in Ceylon 463 



in Colorado 101 



in Cyprus 648 



in England and Wales. 648 



in France s I B 



in India 266 



in Indiana, Ind 752 



in Ireland 260 



in Jamaica -- 268 



In Kansas loll 



in Kansas, Kane 862 



in Madras s "'< 



in Malay Btates 260 



in Mauritius 648 



in Montana, Mont 452 



in New York 163 



in Nova Scotia 57 



in Ontario 648 



Insects — Continued. 



injurious — continued. 



in PortO RlCO, I'.R 5'i 



in Quebec 259, 648 



InBuaala.. 163 



In South Carolina, S.C 647 



in South Dakota 854 



In St. Lucia 45:: 



in Straits Settlements 266 



in Sweden 163 



In Tasmania 768 



in Trinidad and Tobago 852 



in West Indies 



to cotton, sugar cane, etc. 

 (See Cotton, Sugar cane, 

 etc.) 



life history studies, method 752 



nature book on 795 



of New Jersey 854 



of spruce and pine cones 103, 104 



of the mulberry in Formosa 103 



on greenhouse and ornamental 



plants, N.J 753 



on Imported orchids, fumigation. 352 



orchard, notes 101,103,250 



orchard, notes, Kans 352 



polyhedral virus 266 



protecting wheat flour substi- 

 tutes from 59 



psychic life, handbook 647 



relation to disease 259,049 



social habit among 553 



taxonomy, Wash 753 



wings of, treatise— 351 



wonders of instinct 255 



(Nee also specific inxectt.) 



Insurance — 



companies, mutual 593 



hall 884 



International — 



Association of Poultry In- 



Btructon and Investigators — 49:i 



catalogue of physiology 869 



Intestinal — 



flora, regulation through diet.. 867 



parasites of the dog 77- 



protozoa, flagellated 186 



trichina', studies 470 



Inulase formation in AKpcnjillu* 



ni</rr -. 518 



Inulln in chicory root 836, 127 



Invert activity, determination U 



Iodlmetry, use of arsenlous oxld in. 608 



Iodin— 



action on hypophosphorous and 



phosphorous in Ids -I"' 1 



< hlorld, antiseptic value 77 ■ 



in oil. germicidal power 882 



influence on the circulation 27 t 



Iodotannlc reagent 610 



Iole, new, description 851 



Ionization la war wounds-. _ 77' 



Iowa — 



College, notes 690. 90<» 



Station, notes 900 



Station, report 397 



