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60.0 MB (5.9 MB compressed)
3732 x 5622 pixels
31.5 x 47.5 cm ⏐ 12.4 x 18.7 in (300dpi)
IAN HOOTON / SCIENCE PHOTO LIBRARY IAN HOOTON / SCIENCE PHOTO LIBRARY
MODEL RELEASED. Timing contractions. Man timing contractions of his pregnant partner. Uterine contractions occur in the early stages of labour (childbirth). Contractions are spasms of rythmic, squeezing muscular activity in the uterus wall. They increase in strength and frequency from the first stage of labour.
Model release available. Property release not required.