6 
generation of the Wolffian duct erivativoc; and the ear~v lose 
to 
foiffian duct, would have gnus on apparently n.t'P the c r.trc-i of 
*7* otic factor , unaid d by ro 1 r:frrcec- nt by se'Jt-bcr:n©ne action, 
at least till ns*&r to tins of birth. 
iha Qomal sale nod© consists of the dev©lop-ant of the 
o If flan duct derivatives, the early eparatior. of the so coords 
fr p the opitheliu of the (©nad, and failure c“ soeoBd&ry sex- 
cords to fws; tbs early u exoneration of the Ullorl&n duct 
derivatives; the development of tr rtale type- of urogenital sinus 
derivatives, without ^uburethr*! iiv.rticuiu , and *itn short urethra 
proper, and Ion,, pro:;tatio and cavernous urethrae, si-noi flexure, 
bulfco-urethraI gl ads, ©:sd Jistinotive little ouch at the bend cf 
the urethra; the ventral igraticn of the penis ana growth of the 
perineum; the develop- rh of scrota and di tinctlvo fT ufc ornacutas 
and aaocutt vaginalis; und r the control o .y. otlc factor 1 roinfbroea 
curly by vale hor^o;© action. 
(2) The changes flrce the expected feral© coae are; failure 
to appear, or degeneration, of the «ooo dar cox-cords in it gotudj 
. 
shoeing ai*. *\u of having developed a in f& aies to varying iegreoc 
before d e crating: the cevslopns- t of the • olffion duct derivatives 
as in aalec, with signs of early partial h@|eaeration aa a ferules; 
practically no chan # in the fetaslo rede of development of the uro¬ 
genital sinus derivatives: and b velopmcnt cf a tsore or I^os ''.ale type 
of gufeer; tculur and caccus vaginalis. All #; Ofi t e effects of the 
sale hersone parallel to t ; -ose in the ale. 
(i) fro© the reruiti brought out by t Is study it U believed 
toatthe factors underlying the variation in degree of effect cf 
