Vol. XXX 
MAY IS, 1925 
No. 10 
JOURNAL OF 
*V v 
RESEARCH 
, *.*■<&:<**. 
CONTENTS 
Page 
The Possibility of Sex Control by Artificial Insemination with Centrifuged Sperma¬ 
tozoa 893 
JAY L. LUSH 
Correlated Inheritance of Botanical Characters in Barley, and Manner of Reaction to 
Helminthosporium sativum 915 
FRED GRIFFEE 
The Relation of Sulphur to Alfalfa Production - -- -- -- - 937 
OSCAR C. BRUCE 
Carbon Trichloride as an Anthelmintic, and the Relation of Its Solubility to Anthel¬ 
mintic Efficacy - 949 
MAURICE C. HALL and ELOISE B. CRAM 
A Study of the Influence of Inoculation upon the Fermentation of Sauerkraut - - 955 
O. R. BRUNKOW, W. H. PETERSON, and E. B. FRED 
A Physiological Study of Mucor racemosus and Diplodia tubericola—Two Sweet 
Potato Storage-Rot Fungi 961 
L. L. HARTER 
Microorganisms in Decomposing Oysters - - 971 
ALBERT C. HUNTER and BERNARD A. LINDEN 
The Egg-Producing Capacity of Ascaris lumbricoides ------- 977 
ELOISE B. CRAM 
A Study of Essential Plant Foods Recoverable from the Manure of Dairy Cows - 983 
C. F. WELLS and B, A. DUNBAR 
Physiological and Biochemical Studies on Cereals. IV. On the Presence of Amino 
Acids and Polypeptides in the Ungerminated Rye Kernel - - - - - 987 
S. L. JODIDI and J. G. WANGLER 
PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE 
WITH THE COOPERATION OF THE ASSOCIATION 
OF LAND-GRANT COLLEGES 
WASHINGTON, D. C. 
GOVERNMENT PRINTING OFFICE 
1925 
