The junctional zone of the uterus and its contractions.
Lesny
Piotr
P
Hull and East Yorkshire Women and Children's Hospital, UK.
Killick
Stephen R
SR
D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D014590:Uterine Contraction / Q000502:physiology*; D014599:Uterus / Q000033:anatomy & histology*