VI CONTENTS. [Vol. 41 



Page. 



r-'ood conditions and nutritional diseases in Europe, Harris 765 



Mammalian polyneuritis produced by deficient diet, Voegtlin and Lake 765 



Vitamin studies. — IV, Antineuritic properties of stimulants, Dutcher 766 



ANIMAL PRODUCTION. 



Experimental studies on growth. — IX, Tethelin, Robertson and Delpart 766 



Experimental studies on growth. — X-XIV, Robertson and Ray 766 



The growth of the ovarian follicle of the guinea pig, Walsh 768 



Live stock breeding, van der Poel 768 



Famous Angus cows of Scotland, Mumford 768 



Determining the age of cattle by the teeth, Pope 769 



The availability of the energy of food growth, Moulton 769 



Supplementary feeds in fattening lambs, Gramlich 770 



Ninety-five day lamb feeding experiments 771 



Slieep and wool in South Africa and industrial development, Mallinson 772 



Our National herds of buffalo, Palmer 772 



The efficiency of pigs, Ashby 772 



Measuring a hog's efficiency, Ashby 772 



P>ehavior of chickens restricted to wheat or maize kernel, II, Hart et al__ 772 



Blood fat in fowls in relation to egg production, Warner and Edmond 773 



Note on the relation of blood fat to sex, Riddle and Harris 773 



Blood fat in fowls, Warner and Edmond 774 



Fertilization of hens' egg.s, Laurie 774 



Experiments in caponizing fowls, Laurie 774 



DAIRY FARMING DAIRYING. 



The consumption of milk in the United States, Cook 774 



Ice cream, a factor in dairying, W^ashbum 774 



The importance of clean utensils in clean milk production, Taylor 774 



Pasteurization and subsequent handling of milk in city plants, Smith 775 



The sediment test as applied to dairy inspection. Ward 775 



Simplified city milk inspection, Harding 775 



Modern developments in dairy inspection, Kelly 776 



Report on questionnaire concerning control of the milk supply, Taylor 776 



Milk in.spection from point of view of Bureau of Chemistry, Alsberg 776 



Cooperation and the organization of the dairy industry 776 



Report on the working of a cooperative cheese school 776 



The cooperative dairy at Telinkheri, Clouston 776 



Report of creamery license division for 1919, Reed and Broughton 777 



VETERINARY MEDICINE. 



Twenty-second meeting of U. S. Live Stock Sanitary Association 777 



Report of veterinary sanitary service of Paris and Seine, 1917, Martel 777 



Report of civil veterinary department in Baluchistan 1918-19, Cattell_ 777 



Report of Bombay Veterinary College and civil veterinary department 777 



Theory of invasion by infective agents, McKendrick 777 



The effect of feeding yeast on antibody production, Wolf and Lewis 778 



Hydrogen-ion concentration of pneumococci cultures, Avery and Cullen__ 778 



The pathogenicity of Bacterium melilcn-sis for guinea pigs, Meyer et al_ 778 



Morphological characters of Tihrio fetus n. sp.. Smith and Taylor 779 



Etiological relation of spirilla {Vibrio fetus) to bovine abortion, Smith- 779 



Bacteriology of bovine abortion with reference to inmiunity, Smits 779 



Agglutination reaction to Bacillus abortus in 75 cases, Sniillie et al 780 



Leishaiania infantum, and Leptomonas ctcnoccphali, Tyzzer and Walker_ 781 



Necrobacillosis, Mor.se 781 



The effect of potassium iodid on experimental sporotrichosis, Davis 781 



Comparison of life cycle of Crithidia with Trypanosoma, McCulloch 781 



Tuberculin tests, Walker 781 



New and nonofficial remedies, 1919 781 



Note on the Hygienic Laboratory method of standardizing disinfectants, 781 



Studies on anthelmintics, III-IV, Hall 782 



Further report on lymphangitis in cattle, Traum 782 



