Iowa State Journal of Research



The Endogenous Phases of the Life Cycles of Eimeria nieschulzi, Eimeria separate, and Eimeria miyairii Coccidian Parasites of the Rat. Robert Lee Roudabush pages 135-164

An Undescribed Chinch Bug from Iowa. Floyd Andre pages 165-168

Contributions to the South Dakota List of Hemiptera. Halbert M. Harris pages 169-176

A Comparative Study of the Germicidal Activity of Certain Compounds. C.S. McCleskey and Edith Swingle pages 177-184

Method of Penetration, Formation of Stylet Sheaths and Source of Food Supply of Aphids. H.D. Tate pages 185-206

The Genera Sporobolomyces and Bullera from the Standpoint of Dairy Products. H.C. Olson and B.W. Hammer pages 207-214

Alcohol Yields from Acid Saccharified Cereals. Gerrish Severson pages 215-220