This disclosure provides a system for obtaining genetically altered primate pluripotent stem cells. The first end of one of the links and the second end of the other link are pivoted about respective vertical axes fixed in the respective leaf assemblies and the second end of the one link and the first end of the other link are pivotal about another respective vertical axis and horizontally shiftable in a respective guide of the respective leaf assemblies. Each request is commonly addressed to an origin server. When the client browser application requests these referenced data items they can be returned to the client browser application without accessing a slower persistent data storage. Conversely, if the electric field level of the currently connected RL is greater than the threshold, the call connection sequence is continued without performing the handover operation. The front panel includes a protrusion protruding below a portion that is farthest from the LED in a portion adjacent to a light emitting indication portion of the light guiding member.