68 MASS. EXPERIMENT STATION BULLETIN 436 



Meteorological Bulletins 



679-690, inclusive. Monthly reports giving daily weather records, together with 

 monthly and annual summaries. By C. I. Gunness. 4 pp. each. 



Reports of Investigations in Journals 



NUMBERED CONTRIBUTIONS 



521 Composition and nutritive value of mushroom protein. By William H. 

 Fitzpatrick, William B. Esselen, Jr., and Edith Weir. Jour. Amer. Diet. 

 Assoc. 22 (4):318-323. 1946. 



523 A note on the presence of pyruvic acid in Ebenezer onions. By Emmett 

 Bennett. Plant Physiol. 20 (3):461-463. 1945. 



538 Studies in the chemistry of grass silage. Bv J. G. Archibald. Jour. Agr 

 Res. 72 (8) .-277-287. 1946. 



545 Influence of supplementary calcium and magnesium fertilizers upon nutri- 

 tive value of kale. By Arthur D. Holmes, Leo V. Crowley and John W. 

 Kuzmeski. Food Res. 10 (5):401-407. 1945. 



548 The ascorbic acid, carotene, chlorophyll, riboflavin, and water content of 

 summer squashes. By Arthur D. Holmes, Albert F. Spelman and Carleton 

 P.Jones. Food Res. 10 (6):489-496. 1945. 



550 Immunization against a lymphoid tumor of the chicken. I. Attenuation 

 by freezing. By Carl Olson, Jr., Cornell Vet. 35 (3) :22 1-230. 1945. 



551 Immunization against a Ivmphoid tumor of the chicken. II. Use of centri- 

 fuged material. By CarfOlson, Jr. Cornell Vet. 35 (4):308-313. 1945. 



552 Immunization against a lymphoid tumor of the chicken. III. Attenuation 

 by heat, drying and chemicals. By Carl Olson, Jr. Cornell Vet. 36 (1): 

 41-47. 1946. 



556 Isolating gene E' for early sexual maturitv. By F. A. Hays. Amer. Nat. 

 79:372-377. 1945. 



558 Further data on correcting magnesium deficiency in apple orchards. By 

 Lawrence Southwick and C. Tyson Smith. Amer. Soc. Hort. Sci. Proc. 

 46:6-12. 1945. 



561 Frost injury to trees. By Malcolm A. McKenzie. Trees 6 (3):10. 1945. 



562 Venting times for community cannery-type retorts. By William H. Fitz- 

 patrick, John E. McConnell and William B. Esselen, Jr. The Canner 101 

 (1):16-18; 101 (2):12-13. 1945. 



564 Some notes on the mechanics of applying selective herbicides to vegetable 

 crops. By William H. Lachman. Amer. Soc. Hort Sci. Proc. 46:323-328. 

 1945. 



565 Ice cream as a source of riboflavin, carotene and ascorbic acid. By Arthur 

 D. Holmes, John W. Kuzmeski, Carleton P. Jones and Frank T. Canavan. 

 New England Jour. Med. 234:47-49. 1946. 



566 Study of false presumptive tests from water treated with chlorine-am- 

 monia. By James E. Fuller and Chas. K. Ewing. New England Water- 

 works Assoc. Jour. 59 (3):244-251. 1945. 



568 Variation in bacteria, fat, ascorbic acid, and riboflavin content of com- 

 mercial goat's milk. By Arthur D. Holmes, Harry G. Lindquist and 

 Elliott K. Greenwood. Jour. Dairy Sci. 28 (ll):853-858. 1945. 



569 Some effects of thyroprotein on the composition of milk. By J. G. Archi- 

 bald. Jour. Dairy Sci. 28 (12):941-947. 1945. 



570 Utilization of Shrimp Waste. By Francis P. Griffiths. Nat'l Chemurgic 

 Digest, August, 1945. 



