VI CONTENTS. 



Page. 



New genera of chalcidoid Hj-menoptera, Girault 857 



Vespoid and sphecoid Hymenoptera collected in Guatemala, Rohwer 857 



West Indian wasps, Ballon 857 



Observations on the biologj' of Ixodidae, II, Nuttall 857 



[Studies of Cimex], Cragg - - •_ - 857 



On the life history and morphology of Clonorchis sinensis, Kobayashi 858 



Morphology and life history- of Critkidia leptocoridis n. sp., McCulloch 858 



Life history of an.ameba of the Limax group ( VahJkampJia catkensi), ITogue. . . 858 



Identification of stages in asexual cycle of Bartonella bacilli/oryivs, Townsend . . 858 



FOODS — HUMAN NUTRITION. 



The velocity of the staling of bread, Katz 858 



The staling of bread, Katz 859 



The staling of bread from the physiological-chemical standpoint, I-III, Katz. . 859 



Changes in stmcture of bread during staling, Verschaffelt and van Teutem 859 



How to grow the peanut and 105 ways of preparing it, Carver 859 



Recent observations in the use of soy bean in infant feeding, Sinclaii- 859 



Ice-cream making, Baer 859 



The manufacture of ice creams and ices, Frandsen and Markham 860 



[Report of food and drug laboratorj-], Barnard 861 



Electric cooking in a cafeteria, Uannon 861 



School lunches. Hunt and Ward 861 



The child and its care, Knowles, Campbell, and Benlley 861 



The physiology of the newborn infant, Benedict and Talbot 861 



Acceleration of gi-owth after retardation, Osl)orne et al 862 



Studies in water drinking. — XX, Relationship to certain life processes, Hawk. 862 



The relation of salivary to gastric digestion, Maxwell 862 



Gastrointestinal studies. — XII, Duo(lenal rouurgitation, Spencer et al 862 



Green color in mother's milk after the ingestion of liver, Feer... 863 



Fasting studies. — XIV, Elimination of urinary indican, Sherwin and Hawk.. 863 



ANIMAL PRODUCTION. 



Experiments on the Mendolian laws of inheritance, Pucci 864 



Variability under inbreeding and cro.-^-breeding, Castle 864 



[Mice breeding experiment.s|, WeUlon 864 



The determination of sex, Rognault 864 



Duration of spermatozoa after fecundation in pullet and the duck, ChappelLier. 864 



Effect of castration on weight of pituitary bodv and other gland.s, Livingston. . 864 



Studies on the carotin gioup of the animal body. — I, Insecta, Schulze 865 



Studies of the carotin-xanthophyll group, II, Schulze 865 



The palatability of farm grasses, Williams 865 



Kafir corn ("dan") from South Africa 865 



Comparative experiments with feed roots, 1912-1914, Bolin 865 



Value of blood and other offal for feeding purposes • 865 



The breeds of live stock. Gay 866 



Steer feeding. Burns 866 



Relation of steer feeding to farm returns, Willson 867 



Profits and losses in cattle feeding 867 



Calf-feeding experiments S68 



Methods of handling sheep in California, Ellenwood 868 



Lambing methods in national forests of Southwest, Hill 868 



Improved management of national forest stock, Barnes 868 



Corriedale sheep record association 869 



A demonstration test of swine rations 869 



Clover meal as a feed for swine, Zur Ilorst 869 



A study of hog profits and lo.sses 869 



Meat and blood meal as a supplement to oats for horses, Westmattelmann 869 



Breeding and training of the horse, Bonnefont 869 



Mechanics applied to the race horse, Couste, trans, by Cassatt 869 



The sensation of the Percheron world ' 869 



The Missoiui Poultry Experiment Station, Patterson 869 



Can selection cause genetic change? Castle 870 



A feminized cockerel, Goodale 870 



Feeding chicks grain mixtin-es of high and low lysin content, Buclcner et al. . . 871 



When to feed the baby chick, Kaupp 872 



Poultry raising in Wisconsin, Ilalpiu and Hayes 872 



Ostrich breeding, Sokolowsky ." 872 



A successful experiment in skunk farming, Jones 872 



