PittPublicHealthPhotos:
CC Li - thinking - Alfred Eisenstadt (c) 1962 Time
PittPublicHealthPhotos:
CC Li - with microscope 1962 - Alfred Eisenstadt
PittPublicHealthPhotos:
CC Li - with microscope2 - Alfred Eisenstadt (c) 1962 TIME
PittPublicHealthPhotos:
CC Li - with test tube + 2 women
PittPublicHealthPhotos:
CC Li - writing + 2 women
PittPublicHealthPhotos:
CC Li - with slide _ 2 women - Alfred Eisenstadt (c) 1962 Time