First there was …
Then came along …
In this letter, he described the items that he observed while using the microscope. However, for some reason, the Cardinal never received the package.
The segregation of blood is precisely why, in 1942, Dr. Charles R. Drew, one of the original developers in banking blood, resigned from his position as appointed Director of the first American Red Cross blood bank in charge of blood for use by the Navy and the Army.
Where did the word “scientist” come from?!
