CONTENTS. VII 



ANIMAL PRODUCTION. 



Page. 



The isodynamic replacement of nutrients, H. P. Armsby 391 



Laboratory manual of animal physiology, E. H. Stein 391 



The influence of the retention of bile on gastric digestion, F. d' Angelo 391 



The average composition of the animal body, L. ( irandeau 391 



The principal constituents of the animal body, L. Grandeau 391 



The iron content of the animal body, M. Schmey 391 



Stable hygiene, E. A. A. Grange 391 



New molasses products in the feeding of farm animals, L. (Trandeau 391 



Sugar, molasses, and molasses products in the feeding of animals, II. Van de 



Venne 391 



Sugar cane 391 



Corn silk as a feed stuff, F. D. Taylor 391 



Commercial feeding stuffs, J. L. Hills, C. H. Jones, and F. M. Hollister 392 



The Argentine live-stock show, 1902 392 



The animal industry of Argentina, F. W. Bicknell 392 



Experiments in cattle feeding, J. N. Price _ . - 392 



Fattening steers, F. C. Burtis and J. Fields 392 



Utilization of skim milk for feeding calves, C. Besana 393 



Horse raising, C. Bauverd 393 



The improvement of horse breeding in Jamaica 393 



Poultry experiments in 1902, G. M. Gowell 394 



Farm poultry, with some experiments in fattening chickens, W. R. Graham . 394 



Artificial incubation and brooding, E. C. Huffaker 395 



Artificial incubation of chickens, O. M. Watson 395 



The care of poultry 395 



Methods of caring for and fattening turkeys, W. E. Wright 395 



Eggs fresh the year round 395 



DAIRY FARMING DAIRYING. 



Feeding dairy cows, J. W. Wilson and H. G. Skinner 395 



Economies in dairy farming, E. Mathews 395 



Elementary treatise on milk and milk hygiene, 0. O. Jensen 395 



Milk from the standpoint of economics and public health 396 



Suggestions concerning care of milk and butter making on the farm, H. E. 



Van Norman 396 



Studies on milk hygiene, G. Schweitzer 396 



Bacteria in milk and its products, IM. Henseval 396 



Hygiene of milk production, H. Raquet 396 



The composition of milk, H. D. Richmond 396 



Paying for separator cream at the creainery, J. L. Hills 397 



The keeping quality of butter, G. L. M'Kay and C. Larsen 397 



The cold curing of cheese 398 



Experiments in curing cheese at different temperatures, L. L. Van Slyke et al. 399 



Rennet enzym as a factor in cheese ripening, L. L. Van Slyke et al 399 



Conditions affecting chemical changes in cheese ripening, L. L. Van Slyke and 



E. B. Hart 400 



Types of strictly anaerobic butyric acid bacteria in hard cheese, A. Rodella. . . 401 



How can the P^ast compete with the West in dairying? J. L. Hills 401 



VETERINARY SCIENCE AND PRACTICE. 



Immunity and immunization, L. Hopf 401 



Immunity in infectious diseases, E. Metchnikoff 402 



Toxins and antitoxins, J. Bordet 402 



Cellular hemolysins, C. Levaditi 402 



On some factors in bacteriolytic action, E. W. A . Walker 402 



The existence of hemolytic alexin in the blood i)lasma, A. Falloise 403 



The active substance ofnormal sera — The plurality of alexins, L. Reiny 403 



Staphylococci and staphylolysin, P. van Dunne 403 



Treatment of fatal intraperitoneal streptococcal infections, R. Emmerich and 



R-. Trommsdorff - - 403 



Influence of diphtheria and tetanus toxins on hemoglobin, H. Kucharzewski. 403 



Antiferments, E. Weinland 403 



