1890 – 1961
1 entries in the GMN corpus.
1934
#5718
Closed circuit method.
Garrison-Morton-Norman
1 entry · Printed September 1, 2026
1934 WATERS, Ralph Milton (1883 – 1979); SCHMIDT, Erwin Rudolf (1890 – 1961)
Cyclopropane anesthesia.
GMN 5718 · https://historyofmedicine.com/id/6444