Fig. 2From: Absence of lymphatic vessels in term placentaAnti-CD31 (green) and anti-PROX1 (magenta) double-staining of delivered placenta (A-C) and fore-skin (D). a CD31 marks all blood vessels in the placenta. b Negative control without primary antibody. c Higher magnification of A). Note absence of PROX1 in placental vessels. d Fore-skin (as positive control) contains a dense network of lymphatics (arrows). Bar = 100 μm in A,B; 15 μm in C, and 35 μm in DBack to article page