Contribution of dr fe del mundo in physics?

Fe Del Mundo was born in Manila on November 27, 1911. She was the sixth of eight children. At age fifteen, Fe Del Mundo entered the University of the Philippines and received an Associate in Arts and later a medical degree with highest honors. In 1940, she received a M.A. in bacteriology from the Massachusetts Institute of Technology.

She is credited with studies that lead to the invention of an improved incubator and a jaundice relieving device. She has dedicated her life to the cause of pediatrics in the Philippines.
she discovered the incubator