the observation that lordosis was induced in estrogen primed rats both by pregnanes that bind to the p receptor ( i.e. , p ; 5 alpha-pregnanedione ; 20 alpha- and 20 beta-oh-pregnenone ) and by pregnanes that do not ( i.e. , 5 alpha , 3 beta- ; 5 beta,3 beta- and 5 alpha,3 alpha-pregnanolone ) indicates that diverse cellular mechanisms are involved in the facilitation of lordosis by pregnanes .
C0033008
pregnanolone
C0033006
pregnanes