08 MASS. EXPERIMENT STATION BULLETIN 428 



Reports of Investigations in Journals 



NUMBERED CONTRIBUTIONS 



497 Performance studies on home dehydrators. By W. B. Esselen, Jr., S. G. 



Davis, and M. A. Ewing. Food Res. 9 (5):341-347. 1944. 

 501 Corn distillers' by-products in poultry rations. I. Chick rations. By Walter 



L. Nelson, F. E. Volz, Raymond T. Parkhurst, and Leonard R. Parkinson. 



Poultry Sci. 23 (4):278-286. 1944. 



507 Ratio of soluble sugars, pectic materials, and hemicelluloses to nitrogen-free 

 extract of some common vegetables. By Emmett Bennett. Food Res. 

 9 (6):462-464. 1944. 



508 The significance of inherited characters affecting egg production. B}- F. A. 

 Hays. Poultry Sci. 23 (4) :310-313. 1944. 



509 Influence of calcium and magnesium upon composition of Boston head 

 lettuce. By Arthur D. Holmes and Leo V. Crowley. Food Res. 9(5):418- 

 426. 1944. 



510 The value of starfish meal in the poultry starting ration. By Roy E. Morse, 

 Francis P. Grififiths, and Raymond T. Parkhurst. Poultry Sci. 23 (5): 

 408-412. 1944. 



511 Preventing surface darkening in certain home-canned foods. By J. J. 

 Powers and C. R. Fellers. Jour. Home Econ. 37 (5):294-296. 1944. 



513 The ratio of ascorbic, nicotinic, and pantothenic acids, riboflavin and 

 thiamin in late summer milk. By Arthur D. Holmes, Carleton P. Jones, 

 Anne W. Wertz, Katherine Esselen and Beula V. McKey. Jour. Dairy 

 Sci. 27 (10):849-855. 1944. 



514 The determination of tannic .substances in commercial cocoa powders. 

 By W. S. Mueller and J. W. Kuzmeski. Jour. Dairy Sci. 27 (11):897-901. 

 1944. 



515 The effect of institutional cooking methods on the vitamin content of foods. 

 I. The thiamine content of potatoes. By Anne W. Wertz and C. Edith 

 Weir. Jour. Nutr. 28 (4) -.255-261. 1944. 



516 Retention of vitamin C in foods b\- the use of natural gas atmosphere in 

 dehydration. By H. L. Titus, Owen J. Brown, Jr., John Wertheim, Laurel 

 M. Skofield, Roy E. Morse and Francis P. Griffiths. Chemical Products, 

 November- December, 1944. 



517 Some aspects of the metabolism of the Ebenezer onion. By Emmett 

 Bennett. Plant Physiol. 20 (l):37-46. 1945. 



518 Home canning. I. Survey of bacteriological and other factors responsible 

 for spoilage of home-canned foods. By R. G. Tischer and W. B. Esselen, 

 Jr. Food Res. 10 (3):197-214. 1945. 



519 Home canning. II. Determination of process times for home-canned foods. 

 By W. B. Esselen, Jr., and R. G. Tischer. Food Res. 10 (3):215-226. 1945. 



520 Corn distillers' by-products in poultry rations. II. Laying and breeding 

 rations. By Raymond T. Parkhurst, Carl R. Fellers and John W. Kuz- 

 meski. Poultry Sci. 24 (1):8-19. 1945. 



522 Sulfur compounds as disinfecting agents for dair}' equipment. By W. S. 



Mueller, Emmett Bennett, and James E. Fuller. Jour. Dairy Sci. 27 (12): 



1007-1009. 1944. 

 524 Effect of ascorbic acid injections on the amount in the blood plasma of 



laying hens. By G. Howard Satterfield, Thomas A. Bell, F. W. Cook, and 



Arthur D. Holmes. Poultry Sci. 24 (2): 139-141. 1945. 

 526 The serial passage of an avian lymphoid tumor of the chicken. By Carl 



Olson, Jr. Cancer Res. 4 (11) :707. 1944. 



