Template:Ref-Wislocki1920
From Embryology
Wislocki GB. Experimental studies on fetal absorption. I. The vitally stained fetus. II. The behavior of the fetal membranes and placenta of the cat toward colloidal dyes injected into the maternal blood stream. (1920) Contrib. Embryol., Carnegie Inst. Wash. Publ. 274, 11: 45-60.