8

Physiological Studies with the Nitrogen-Fixing Alga, Nostoc muscorum

Year:
1937
Language:
english
File:
PDF, 3.37 MB
english, 1937
9

Placebo-Controlled Procedural Trials for Neurological Conditions

Year:
2007
Language:
english
File:
PDF, 75 KB
english, 2007
19

The Case of David Smith

Year:
1946
Language:
english
File:
PDF, 399 KB
english, 1946
24

Is Placebo Surgery Unethical?

Year:
2002
Language:
english
File:
PDF, 63 KB
english, 2002
32

Ethical framework for the use of sham procedures in clinical trials

Year:
2003
Language:
english
File:
PDF, 196 KB
english, 2003
35

THE RESPONSE OF RHIZOBIA TO NATURAL HUMIC ACID

Year:
1936
File:
PDF, 381 KB
1936