CONTRIBUTIONS TO EMBRYOLOGY, No. 62. 



FURTHER EXPERIMENTAL STUDIES ON FETAL ABSORPTION, 



III. THE BEHAVIOR OF THE FETAL MEMBRANES AND PLACENTA OF THE GUINEA- 

 PIG TOWARD TRYPAN BLUE INJECTED INTO THE MATERNAL BLOOD- 

 STREAM. 



IV. THE BEHAVIOR OF THE PLACENTA AND FETAL MEMBRANES OF THE RABBIT 

 TOWARD TRYPAN BLUE INJECTED INTO THE MATERNAL BLOOD-STREAM . 



BY GEORGE B. WISLOCKI, 



Of the Anatomical Laboratory, Johns Hopkins Medical School. 



With one plate. 



89 



