correction ......................... 862

CORRECTION ......................... 862. FERMENTATION. Amino Acids in Fermentation, Pilot Plant Study of Utilization of leucine by. Saccharomyces cer...
1 downloads 9 Views 145KB Size
PLANT NUTRIENTS AND REGULATORS Plant Analyses, Rapid Direct Polarographic Determination of Zinc in Plant Ash Solutions H. I.Barrows, Matthew Drasdoff, and A. H. Gropp

. . . . . . . .

850

PESTICIDES Mode of Action of Pesticides, Mechanism of Reaction of Di-n-propyl-2,2dichlorovinyl Phosphate (DDP) with Esterases 6. J. Jandorf

........................

Synergism in Pesticides, Comparative Synergistic Effects of Synthetic 3,4Methylenedioxyphenoxy Compounds in Pyrethrum and Allethrin Fly Sprays W. A. Gersdorff, P. G. Piquett, and Morton Beroza

........

Pesticide Toxicitsy, Chronic Toxicity to Quail and Pheasants of Some Chlorinated Insecticides J.B.DeWitt.

.......................

853 :ompletely

re-designed

hinking, unleash your

858

and

help

yai

&EC i s fllled with practical, useful, why-to low-to oriicles covering the important flelds o

0 863

0 0

..............

you

stiirulate

qualify for the top jobs of tomorrow, the n w

FERMENTATION Amino Acids in Fermentation, Pilot Plant Study of Utilization of leucine b y Saccharomyces cerevisiae J. W. Spanyer, Jr., and A. T. Thomas

to

ideas

0 0

866

RESEARCH DEVELOPMENT DESIGN ENGINEERING MARKETING

t gives you a complete and detoiled picturi

> f the latest processes, the newest rr.ethods, thi art word in materials and equipment-an< :eeps you posted an new trends and develop nents.

This is the type of facts and figures yoi

ieed to get ahead-to

better your income.

Prepare for tomorrow today with the

new li3EC

USE THIS HANDY FORM

.---------------lMERlCAN CHEMICAL SOCIETI 155 Sixteenth Street, N.W.

Washington 6, D. 16EC righf away

‘es, enfer my order far fhe new dy remittance is enclosed.

J 3 years $1 I (save $4) J 2 years $8 (rave $ 2 ) I year $5 \bove prices for U . S . subscriptions only. ( ( (

4AME

Irradiation Effects on Beef, Chromatographic Separation of Porphyrin Produced from Myoglobin by Gamma-Irradiation 1. D. Ginger arid B. S. Schweigert

. . . . . . . . . . . . . . .

ITLE OR POSITION

PESTlCl DES LITERATURE

\DDRESS

A Multi-Indexed, )Machine-Sorted, Punch Card System for Pesticide Meta bolism Data G. C. Wood alnd 1. D. W e l t .

3TY

.................

CORRECTION

......................... VOL.

~

IOMPANY

885

_

_

_

PRODUCT

~

ZONE--STATE ) I am an ACS member and enfitled ti special rate. F-l(

886 862

.

~

SEND YOUR ORDER TODAY

4, NO. 10, O C T O B E R 1 9 5 6

849

I