VI CONTENTS. 



Page. 



Acidity in wheat flour influenced by factors other than unsoundness, Swanson . 661 



Vegetables as a possible factor in the dissemination of typhoid fever, Creel 661 



A study of maple sirup, McGill 661 



Cheap confectionery, La Wall 661 



Cocoa and chocolate — their chemistry and manufacture, Whymper 662 



The cost of living Soucail 662 



Experiments on the digestion of vegetables by man, Pieper 662 



Digestion of casein, Gaucher 662 



Studies in nutrition. — V, Proteins of cotton seed, Mendel and Fine 662 



Studies in nutrition. — VI, Extractive-free meat powder, Mendel and Fine 663 



Relation between protein condition of the body and protein in the diet, Rubner . 663 



Concerning protein gains, Rubner 664 



Metabolism in extreme age, Uhlmann 664 



ANIMAL PRODUCTION. 



The maintenance rations of farm animals, Armsby 664 



Commercial feeding stuffs, Jenkins and Street 665 



Commercial feeding stuffs 665 



Inspection of commercial feed stuffs. Smith, Perkins and Reed 665 



The composition of barley meal, maize meal, pea meal, bean meal, and sharps. . 666 



[Ensilage methods in Bavaria], Ifft 666 



[Stock raising] 666 



Breeders' associations for the year 1911 666 



[Live stock feeding in South Africa], Sawer 666 



Animal industry in the Philippines 666 



Some phases of the importation of cattle into the Philippines, Ward 666 



Studies on the red cattle of Denmark, Balzer 667 



Concerning " blue-gray" cattle, Wentworth 667 



Breeds of Indian cattle, Oliver and Wilson 667 



Beef production in Pennsylvania, Cochel 667 



[Feeding tests], Hansson 667 



Dried yeast compared with meat meal for fattening swine, Richardson 668 



Pressed potatoes and potato flakes for fattening swine, Neubauer et al 668 



The hog book, Dawson 668 



Classification of the horse, Hicks 668 



The Mongolian and the so-called Assyrian wUd horse, Kraemer 668 



Scale of points for Philippine pony 668 



Modern riding and horse education, Birch 668 



The psychology and training of the horse, von Mdday 668 



Experimental animal and human psychology, Pfimgst, trans, by Rahn 608 



[Cost of raising a horse in Denmark] 668 



Domestication and acclimatization of wild mammals, Lantz 668 



The economic significance of rabbit breeding, Attinger 669 



Principles and practice of poultry culture, Robinson 669 



Feeding tests with meat meal in rations for poultry, Greggers 669 



A new high egg record, Graham 669 



In regard to transporting poultry into Germany 669 



The prehistoric origin of the common fowl, Stubbs and Rowe 669 



Experiments on xenia and inheritance in fowls, Holdefleiss 669 



The development of certain instincts and habits in chicks, Breed 670 



Studies on physiology of reproduction in domestic fowl, V, Pearl and Curtis. . 670 



On the ovarian factor concerned in the recurrence of cestrus, Marshall 671 



The permeability of the ovarian egg membranes of the fowl. Riddle 671 



The behavior of fat-soluble dyes in the organism, Mendel and Daniels 671 



Some aspects of cytology in relation to the study of genetics, Wilson 672 



Heredity one of the large controllable forces, Hays 672 



Inheritance of nontraumatic eye defects in horses, Ehrensberger 672 



The "chestnuts" in Equidte, Hock 672 



DAIRY FARMING — DAIRYING. 



Report on milking machine trials in 1909 and 1911, Goodwin 672 



Milking machines and disease, Henry 673 



Cow-testing associations in New York, Nicoll and Davis 673 



A test in feeding niger cake to milch cows, Seissl and Westermeier 673 



Influence of extracts from fodder beets on fat content of milk, Morgen et al 673 



