1. Expression of the platelet-activating factor receptor in human spermatozoa: differences in messenger ribonucleic acid content and protein distribution between normal and abnormal spermatozoa 
William E Roudebush, Ph.D., Mark D Wild, M.D., Elizabeth H Maguire 
Fertility and Sterility 
Volume 73, Issue 5, Pages (May 2000)
DOI: /S (00)

2. FIGURE 1
Immunofluorescent human spermatozoa. Top: Abnormal platelet-activating factor (PAF) receptor distribution. Bottom: Normal PAF receptor distribution.
Roudebush. PAF receptor expression. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )

3. FIGURE 2
Illustration of the reverse transcription–polymerase chain reaction MIMIC Construction Kit (Clontech Laboratories, Inc., Palo Alto, CA) technique in a single patient sample: DNA ladder (lane 1), empty (lane 2), positive control — MIMIC (310 base pairs) (lane 3), negative control (lane 4), 5.0 × 10−3 attomoles (lane 5), 2.5 × 10−3 attomoles (lane 6), 1.25 × 10−3 attomoles (lane 7), 6.25 × 10−4attomoles (lane 8), × 10−4 attomoles (lane 9), and 1.56 × 10−4 attomoles (lane 10).
Roudebush. PAF receptor expression. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )

4. FIGURE 3
Platelet-activating factor receptor expression in human spermatozoa. Units are 10−3 attomoles/106 spermatozoa. ∗P<.01.
Roudebush. PAF receptor expression. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )