VIII CONTENTS. 



Page. 



Variations in amylolytic power of saliva of nnrsin^- infants, Finizio 372 



The iron content of the spleen, ('apezzuoli 372 



Some observations on the stndy of the intestinal bacteria, Kendall 373 



The fecal bacteria of healthy men, MacXeal, Latzer, and Kerr 373 



Some observations on a twenty-four hours' walking race. Cook et al 374 



The effects of rapid and prolonged deep breathing, Comstock 375 



New institute for animal physiology at Imperial Agricultural College, Zuntz. . 375 



ANIMAL PRODUCTION. 



Handbook of animal feeding and feeding stuffs. Pott 375 



Stock feeds, Kilgore et al 375 



Commercial feeding stuffs of Pennsylvania in 1908, Fuller 375 



Fodders and feeding stuffs, Shutt 375 



Bran, shorts, chop-feed, Gerald 375 



Soy bean cake 375 



[Feeding experiments] 375 



The management and feeding of cattle, Shaw 377 



Live stock: Breeding and management, McConnell 377 



The biologist's part in practical plant and animal breeding, Harshberger 377 



Inheritance in mice with reference to their susceptibility to tumors, Tyzzer. . . 377 



Some effects of external conditions upon the white mouse, Sumner 378 



Reappearance in offspring of artificially produced modifications, Sumner 378 



Basic principles of breeding established in improvement of live stock, Hoffmann 378 



Hornless cattle, Ewart 1 378 



The inheritance of horns and face color in sheep. Wood 378 



Improving Australasian sheep 379 



Sheep at Bathurst Experiment Farm, Peacock 379 



The history of the mule-footed hog, Spillman 379 



The Lincolnshire curly-coated pig, Plumb 379 



The factor hypothesis in its relation to plumage color, Davenport 379 



Atavism in guinea-chicken hybrids, Guyer 380 



Is there a cumulative effect of selection? Pearl and Surface 380 



[Experiments with poultry], Gilbert 380 



Two years with poultry 380 



Practical poultry raising in British Columbia, Hodson 380 



Turkeys: Their care and management for exhibition or for market 380 



Incubation and brooding. Hawks ' 380 



Artificial v. natural incubation, Dryden 380 



Animals that should be introduced and bred for meat production, Irwin 380 



New meat supply, Griffiths 381 



The horse exports and imports of 1908 381 



DAIRY FARMING — DAIRYING. 



Dairying in Alberta, Marker 381 



Dairy farming on mixed land : 381 



Dairying in Wiirttemberg, Triidinger 381 



The Vienna city creamery 382 



The possibilities of China as a market for dairy cattle, Houlding 382 



Condensed milk trade 382 



Dairy investigations in County Durham and the northeast of England 382 



[Records of dairy cattle], Grisdale 382 



The variation in the composition of milk, Lauder and Fagan 382 



The effect of imperfect milking on the fat content of the milk, Hoft 382 



Seasonal deviations in the fat content of cow's milk, Eckles 382 



The nature of the cellular elements present in milk, Hewlett et al 383 



On the composition of tuberculous milk, Monvoisin 383 



Physiology of Bacterium lactis acidi, Budinov 383 



Data on the so-called Bulgarian micro-organism and "lactobacillin." Severin. . 383 



The Bulgarian micro-organism in Don and Caucasian sour milk, Makrinov 384 



Lactic acid stimulator of the Don curdled milk, Muravyev 384 



On lactic-acid bacteria of the so-called Bulgaricus type, White and Avery 384 



Bacterial population of Russian-Swiss and Emmental cheeses, Budinov 384 



The ' ' Friwi " system of butter making, Weigmann. 385 



Manual of worlang methods and standards ior use of Medical Milk Commission. . 385 



