1907 – 1990
1 entries in the GMN corpus.
1947
#1090
Mary Shorb provided a method of biological assay of liver extracts that made possible the isolation of vitamin B12.
Garrison-Morton-Norman
1 entry · Printed September 1, 2026
1947 SHORB, Mary Shaw (1907 – 1990)
Unidentified growth factors for Lactobacillus lactis in refined liver extract.
GMN 1090 · https://historyofmedicine.com/id/869
