Calcification and ossification. The formation of medullary bone in male and castrate pigeons under the influence of sex hormones


  • This work was aided by grants from the Dr. Wallace C. and Clara A. Abbott Memorial Fund of the University of Chicago, and from the Josiah Macy, Jr., Foundation. We are indebted to Dr. Irwin Schwenk, of the Schering Corporation for supplying us, through the kindness of Dr. F. C. Koch, with the α-estradiol and the testosterone propionate used in these experiments.