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Murray's Other GF Describes Deliveries, No Mention of Propofol

Dr. Conrad Murray's baby mama, Nicole Alvarez, testified today about multiple mystery packages Murray had sent to her Los Angeles apartment between April and June 2009.

Although the contents of the packages were not mentioned in court, TMZ first reported back in October 2009 ... those packages were shipped from Murray's pharmacy in Las Vegas and contained Propofol.

Alvarez was also one of the people that received a phone call from Dr. Murray on the day Jackson died -- but the prosecution did not question her about the call. Murray's team declined to cross-examine.