[Dr. Samuel Senior Coronel, pioneer in the field of hygiene].
D004396:Coloring Agents; D049672:History, 19th Century; D006920:Hygiene; D016272:Occupational Health / Q000266:history*
D004396:Coloring Agents
BIOGRAPHIES; INDUSTRIAL HYGIENE/history
Dr. Samuel Senior Coronel, voorloper op het gebied der hygiëne.