Hen Breeding Contest. The U. S. Egg and Poultry Magazine, Sept. 1934.

Some good things should result from the plans of New Jersey authorities to convert the Vineland egg laying contest into a hen breeding contest.

Vitamin A and D studies with growing chicks. H. S. Gutteridge, Scientific Agriculture, 13, 1933, p. 374.

In this study at the Central Experimental Farm, Canada, six lots of chicks were fed to determine the efficiency of cod-liver oil and pilchard oil in the production of normal bones and in the prevention of rickets. A basal ration free of vitamin A was fed in five lots, to which the oils were added at either 1 or 2 percent levels. The sixth lot received a standard ration containing 1 percent of cod-liver oil. All lots were irradiated for 10 minutes daily with a mercury vapor lamp except the lot receiving the basal ration only, which received 20 minutes' irradiation.

Report of Proceedings of the 5th Worlds Poultry Congress. Rome, Sept. 6th to 15th, 1933. 4 Volumes. Price 75 lire. Ministero dell'Agricoltura e delle Foreste.

Vol. I. 187 pages with many illustrations and coloured plates. Contains in French language:

Part I: General organisation, congress committees, regulations, list of members of the congress.