Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 The determination of vitamin B12 activity in human serum.

Literature DB >> 12999857

The determination of vitamin B12 activity in human serum.

Abstract

Entities: Gene Species

Keywords: LACTOBACILLUS; VITAMIN B12/in blood

Year: 1952 PMID： 12999857

Source DB: PubMed Journal: J Biol Chem ISSN： 0021-9258 Impact factor: 5.157

× No keyword cloud information.

21 in total

Authors: R Peytremann; J Thorndike; W S Beck
Journal: J Clin Invest Date: 1975-11 Impact factor: 14.808

Authors: B A ELLIOTT; A F FLEMING
Journal: Br Med J Date: 1965-03-06

Authors: M E GREGORY; E S HOLDSWORTH
Journal: Biochem J Date: 1955-02 Impact factor: 3.857

Authors: G H SPRAY
Journal: Postgrad Med J Date: 1962-01 Impact factor: 2.401

Authors: I CHANARIN; D L MOLLIN; B B ANDERSON
Journal: Proc R Soc Med Date: 1958-09

Authors: M E GREGORY; E S HOLDSWORTH
Journal: Biochem J Date: 1959-08 Impact factor: 3.857

Authors:
Journal: Br Med J Date: 1958-11-01

Authors: M E GREGORY; E S HOLDSWORTH
Journal: Biochem J Date: 1957-07 Impact factor: 3.857

Authors: A MILLER
Journal: J Clin Invest Date: 1958-04 Impact factor: 14.808

Authors: M E GREGORY; E S HOLDSWORTH
Journal: Biochem J Date: 1953-12 Impact factor: 3.857