[OBSERVATIONS WITH THE PHASE CONTRAST MICROSCOPE ON SUCCESSIVE GENERATIONS OF CULTURED HUMAN PLACENTA CELLS (WITH SPECIAL REFERENCE TO A CONTRIBUTION ON THE LEVEL OF GROWTH)].
D005260:Female; D006801:Humans; D008853:Microscopy; D008858:Microscopy, Phase-Contrast; D010829:Physiological Phenomena; D010920:Placenta; D011247:Pregnancy; D046509:Tissue Culture Techniques
MICROSCOPY, PHASE CONTRAST; PLACENTA; TISSUE CULTURE