Hilda Margaret Bruce

Hilda Bruce
Born(1903-04-05)5 April 1903
Died11 February 1974(1974-02-11) (aged 70)
NationalityBritish
Alma materKing's College for Women
Known forDiscovering the Bruce effect
Scientific career
FieldsZoologist
InstitutionsNational Institute for Medical Research
Pharmaceutical Society

Hilda Margaret Bruce (5 April 1903 – 2 November 1974) was a British zoologist, best known for her discovery of the Bruce effect, a pheromonal behaviour observed in many rodent species. Her work on the control of fertility earned her the Oliver Bird Medal.