VI CONTENTS. [Vol. 38 



FOODS — HUMAN NUTRITION. 



Page. 



Possibilities of food from fish, Taylor 165 



The carp; A valuable food resoiuce 165 



Why and how to use salt and smoked fish, Moore 165 



The examination of canned salmon for bacteria and tin, Bushnell and Utt. . . . 166 



Nutrition investigations upon cottonseed meal, II, Richardson and Green 166 



The possibility of typhoid infection through vegetables, Melick 166 



Fresh fruits and vegetables as conservers of other staple foods, Hunt 166 



Microscopical studies on tomato products, Howard and Stephenson 1G6 



Maine packed blueberries, corn, and sardines. Woods and Soule 166 



Food plants and textiles of ancient America, Safford 167 



[Food and its conservation in North Dakota], Ladd and Jolmson 167 



Ten lessons on food conservation 167 



The eat-Iess-meat book. — (War ration housekeeping), Peel 167 



Bibliography of school lunches, compiled by Condell 167 



Effect on human milk of various forms and quantities of protein, Hoobler 167 



Effect of emotions on the catalase content of the liver, Biuge 167 



ANIMAL PRODUCTION. 



Palm-kernel cake, Crowther 167 



Feeding stuffs of minor importance, Woll 168 



Utilization of farm wastes m feeding live stock, Ray 168 



Animal industry : The problems confronting it diuing and after the war. Pucci. . . 168 



The sheep industry on the Minidoka reclamation project, Rinehart 168 



Ration experiments with swine, Fayille 168 



[Pasturing alfalfa, corn, and rape with hogs], Hansen 169 



Swine management, Rommel and Ashbrook 169 



Present position and future prospects of swine breeding in Denmark, Morkeberg . 169 



Feeding horses, Arnett 169 



Artificial insemination, Riley 169 



On the life duration of the horse spermatozoon outside of the body, Sato 170 



Numerical law of regression of erectile organs, following castration, P^zard 170 



Gonadectomy in relation to the secondary sexual characters, Goodale 170 



Development of exterior attributes of male sex in female birds, Larcher 171 



Origin of melanin pigment in feather germs. Strong and Knowlton 171 



Inter-periodic correlation in egg production of domestic fowl, Harris et al 171 



The cycles and rythm of egg production, Patterson 172 



The hen's annual vacation, Rommel 172 



Fourth Irish egg-laying competition 172 



Fourth Irish egg-laying competion, 1915-16. — Supplementary report, Murphy. 172 



Final report on egg-laying competition, Queensland Agricultural College, 1917 . 173 



Origin of the sex cords and definitive spermatogonia in the male chick, Swift 173 



New Jersey poultry survey, Waller 173 



Poultry keeping in town and country, Elford 173 



The guinea fowl, Weiant 174 



The progress of ostrich raising in Morocco, Aubry 174 



The rabbit industry, Brechemin 174 



DAIRY FARMING — DAIRYING. 



Trials with California silage crops for dairy cows, Woll and Voorhies 174 



[Tests of irrigated pastures], Hansen 175 



Report of progiess on animal husbandry investigations in 1916, Pearl 175 



The change of milk flow with age, Pearl and Patterson 176 



The dairy record 176 



Raising dairy heifers 176 



The milch goat in California, Voorhies 177 



The cost of distributing milk in Massachusetts, Cance and Ferguson 177 



A guide for formulating a milk ordinance... 177 



Cooperative creameries and cheese factories in Minnesota, Durand and Robotka. 178 



The manufacture of cottage cheese in creameries and milk plants, Dahlberg. . . 178 



VETERINARY MEDICINE. 



Report of twentieth meeting of United States Live Stock Sanitary Association. . . 178 



Biennial report of th« State Board of Stock Commissioners, 1915-16 179 



Report of the New York State Veterinary College for 1915-16 179 



