Fig. 3. Dissection to show the development of the male reproductive system. 

 g, gut; pfl, posterior flexure; /, testis; vd, vas deferens. 



X 15. 



Fig. 4. Dissection to show the development of the male reproductive system, x 15. 

 afl, anterior flexure; g, gut; pfl, posterior flexure; t, testis; vd, vas deferens. 



