VIII CONTENTS. [Vol. 38 



Page. 

 VETERINARY MEDICINE. 



Public health and medicine, Gorgas 580 



Practical veterinary pharmacology and therapeutics, Milks 581 



Report of the veterinary director general for 1916, Torrance 581 



[Diseases of animals in Saskatchewan], Bredt 581 



Wyoming live stock laws and regulations, 1917, French 581 



Distribution of substance, deficiency of which causes beriberi, Chick and Hume. 581 



Diagnosis of pregnancy by the Abderhalden method, Giuliani 581 



The catalase content of Ascaris suum, Magath 582 



Researches on the serum of the sea eel, Kopaczewski 582 



Experiments in the differentiation of blood and muscular albumin, Lopex 583 



New enzym of leucocytes of blood and pus, lipoidase, Fiessinger and Ologne.. 583 



Blood fat and lipoids of the dog before and after experimental anemia, Dubiu. 583 



Immunity and tissue transplantation, I, Fleisher 583 



Is there relationship between antigen dose and antibody production? Tsen.. 584 



An experimental investigation of lipovaccines, Wliitmore et al 584 



The effect of high pressures on bacteria, Larson et al 584 



Identity of toxins of strains of Bacillus tvelddi, Bull and Pritchett 584 



Bacterium pyogenes and its relation to suppurative lesions in animals. Ward. . . 585 



Use of Javelle water in treatment of infected wounds, Cazin and Krongold 585 



Treatment of wounds by radiations, Benoit and Ilelbronner 585 



A new method of general chemotherapy — oxidotherapy, Belin 585 



Restraining influence of cyanid upon oxidation in arsenical dips, Holborow . . 585 



Contagious pustular stomatitis, equine variola, and vaccinia, de Jong 586 



A case of Bacillus anthracis septicemia, with recovery, Graham and Detweiler . 586 



Studies in blackleg immunization, Eichhorn 587 



Epizootic lymphangitis; some treatments, Frans 587 



Treatment of epizootic lymphangitia by autolyzed yeast, Nicolle et al 587 



Treatment of epizootic and ulcerous lymphangitis by autopyotherapy, Belin. - 587 



Preparation of pyovaccine employed in treatment of lymphangitis, Belin 587 



Pyotherapy of epizootic lymphangitis, Velu 587 



The preparation of pyovaccine for epizootic lymphangitis, Velu 588 



Some typical cases of treatment of epizootic lymphangitis by pyotherapy, Velu . 588 



Leucocytotherapy or aseptic pyotherapy, its use in the horse, Bride 588 



Eflicacy and nonspecificity of anticrypococcic pyotherapy in horse, Velu 588 



Necessity of carbon dioxid for growth of B. tuberculosis, Wheery and Ervin 588 



Investigation of strains of bacilli from animal tuberculosis, Griffith 588 



Infectious abortion in cows, Biichli 588 



Mixed bacterial diseases of swiue with differential diagnosis, Reardon 588 



The serum treatment of hog cholera, Graham 589 



Fagopyrismus (buckwheat poisoning) and similar affections, Bruce 589 



Poisoning of horses by common bracken (Pteris aquilma), Hadweu and Bnice. . 589 



RURAL ENGINEERING. 



Operation and maintenance of irrigation systems, Harding 589 



Irrigation flume built with the cement gun 589 



Pumping plants of the U. S. Reclamation Service, Harding 589 



A method of determining storm-water nm-off , Buerger 590 



Daily stages on principal rivers of United States, 1915 and 1916, Henry 590 



Surface water supply of St. Lawrence River Basin, 1916 590 



Surface water supply of Hawaii, July 1, 1913, to Jime 30, 1915, Larrison 590 



The flowing wells of western Queensland, Gregory 591 



Tile drainage on the farm, Jones and Zeasman 591 



Draining of peat lands by canals, Lundevall 591 



Preliminary report on Kearney Vineyard experimental drain, Weir 591 



Cultm-e media employed in examination of water, IV, Chamot and Sherwood . 591 



Seasonal distribution of the colon-aerogenes group, Greenfield and Skourup. . . 591 



Disinfection of water by means of bleaching powder, Langer 592 



Interaction of chlorid of lime with constituents of waters and sewage, Heise. . . 592 



The construction and operation of concrete septic tanks, Campbell 592 



Practical road building, Foote 592 



Serial bonds for road building save money, Eldridge 592 



Tests of concrete road aggregates, Nash ■ 593 



An analysis of poppet valve motion, Knocke 593 



A new feed rack for winter feeding, Gardiner 593 



Poultry house equipment. Philips and Jones 593 



