Vitamin B₁ Merck (crystals)
Subtitle: Revised, May 1940
Series: Merck service bulletin
Publisher: Merck
Published: 1940
Place of publication: Rahway, New Jersey; Philadelphia [etc.]
Language: eng
Number of pages: 31
Subjects: Vitamin B1
Notes: Bibliography: leaves 20-31.
Reproduced from type-written copy.