1. Expression and presence of the platelet-activating factor receptor in human embryos 
William E Roudebush, PhD, Joe B Massey, MD, Hilton I Kort, MD, Carlene W Elsner, MD, Andrew A Toledo, MD, Daniel B Shapiro, MD 
Fertility and Sterility 
Volume 79, Issue 5, Pages (May 2003)
DOI: /S (03)

2. FIGURE 1
(a) Immunofluorescent image of a human blastocyst following exposure to PAF-receptor antibodies. (b) RT-PCR analysis of PAF-receptor expression (610-base pair) in human blastocysts (lane 4). Lane 1, 123-bp DNA ladder. Lane 2, RNA-PCR (no RT), negative control. Lane 3, white blood cells, positive control.
Roudebush. Embryonic PAF-receptor expression. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )