Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This article, published a year after Nirenberg received his Ph.D., examines the correlation between ascites tumors and lack of phosphorylase activity, which can also lead to a lack of physical response to epinephrine or glucagons.