1. Safety aspects and side-effects of ExEm-gel and foam for uterine cavity distension and tubal patency testing 
Niek Exalto, Mario Stassen, Mark Hans Emanuel 
Reproductive BioMedicine Online 
Volume 29, Issue 5, Pages (November 2014)
DOI: /j.rbmo
Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions

2. Figure 1
Catheters with cervical canules specially developed for both gel instillation sonohysterography and hysterosalpingo-foam sonography procedures.
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions