(Q39704942)
Statements
1 reference
Ultrasound visualization of the human yolk sac (English)
1 reference
M. Mantoni
1 December 1979
1 reference
1 reference
1 reference
7
1 reference
6
1 reference
459-460
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference