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50.0 MB (963.3 KB compressed)
5573 x 3135 pixels
47.2 x 26.4 cm ⏐ 18.6 x 10.4 in (300dpi)
CHRISTIAN DARKIN / SCIENCE PHOTO LIBRARY CHRISTIAN DARKIN / SCIENCE PHOTO LIBRARY
Fertilisation. Computer illustration of a sperm cell (spermatozoon) penetrating an egg.
Model release not required. Property release not required.