un March 21, 1950 _. a _- : — —_.
Work to be cleaned up:

 

 

 

 

Resuscitate other spontaneous diploids of series 652 and 673. Serutinize ~ oo e
— ——___—- possible Mal vs Test the Mal~ spontaneous diploids for hemizygosity. ~~ om
— --...---_{ Compare-H-214 (dipleid from W-67-x-W-677) which is- -hemizygous fer Mal- pa Sani

~~ ——————Gontinus tests of Mal hemizyzosity among partial “Bogreganty” derivatives

cee GLY
i" me «

 

 

 

__ Test H-213 for 1) Parg$ial segregations 2) hemizygosity of Lac, Gal.

7 __ Gross W-67 with W945 do as to have Gal as well as Lac, Mal available
— for hemizygosity tests Q Of. H=210).

— —-—____- Tost sogregants of 1-226 for mitritional character. _I¢ possible, reoress.—— a

 

 

 

 

 

 

 

1022

W-67 x W283 for structure of spontaneous heterozygotes from a biased stock
— See 582 ¢

 

 

on Al low _Lacy_Meal- and _Lac- Maly partial segregante to segregate in mixed —.______-

coe culture in hopes of detecting preferential refusion: 1ee., a Lec vy Mal vi
(Better to use some criterion such as S*, selectively) |

 

 

 

 

~~ ~~~" Nature of acid effects on induced segregation, and role in spontaneous ~~
noe eg Ce ELON —— YF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= __.__..... UV differentials on W-1288 and 1289. OO
_____.__Bfteot of amigo acids and absorbing compound . aW/esit a _—