i saw the s1 and assuming they are selfed to produce fem chem91 or sprayed with whatever makes them go male.in my limited work with selfed plants,i did a bunch of black dominia from selfed seeds,i just planted them in the bush up north just to see how close they resembled the mother,i knew bugs and deer would get them before they went into flower,amazingly very few looked like mom with the round leaf,they all looked sativa wiyh the pointed leaf and they had 4 different phenoe types.but im no expert so i may not have a clue what im doing.but it was neat seeing the famed chem91 in seed form.and im not sure the process reservapirvada used or even if they were selfed,i imagine if the story of the 12 seeds or 14 is true they must of had males in the bunch.and to think the trappers coalition keeps the archives on all this.