 dayachesi gaallo laab nundi keelaka aavishkaranala yokka chinna bullett jaabitaanu anaku andinchandi .
 jeevasaastravetta davide baltimore yokka prasamgam mariyu atani virologist sahodyogi raabart ting nundi marinta uddeepananu vinna taruvaata ,  divangata howard martian temin yokka pania girinchi ,  gaallo retrovirasla adhyayanampai aasaktini kanabarichadu mariyu vaari adhyayanaanni tana prayogasaala yokka praadhimika karyacharanaga chesudu . 1976 loo ,  gaallo laab ‌ loo modati savatsaram poest - doctoral pheloe ayina doris morgan ,  vruddhi kaarakala yokka saadhyamaina utpatthi choose activate cheyabadina lymphocyte ‌ l yokka kalture fluuid ‌ nu pariseelinchamani gaallo koraadu .  tvaralo aama  T  lymphocyte ‌ lanu penchadamlo vision saadhinchindi .  gaallo ,  morgan mariyu gaallo laab ‌ loni maroka parisoodhakudu franc rassetti ,  vaari addhatini vivaristoo science ‌ loo ooka kaagitaanni saha rachayitagaa chesar .  gaallo groupe dheenini  T- cells groth factor  (TCGF) gaaa gurtinchindi .  rendava antarjaateeya limphokin conferences  ( idi switzerlaand ‌ loni inter ‌ locken ‌ loo jargindi )  dwara  1978 loo peruu  IL-2 ( inter ‌ lukin -2)  gaaa marchabadindhi .  munupati nivedhikalu jeevasambandha prabhaavaalato karige anuvulanu vivarinchinappatikii ,  kaarakala prabhaavaalu mariyu biochemistry bagaa vargeekarinchabadaledu .  atuvanti udaaharanha  1965 loo juuliyas gordan yokka nivedika ,  idi ex ‌ trasselular midiyaalo lymphocyte ‌ l blastogenic parivartananu vivarimchimdi .  ayinappatikee ,  kana perugudala pradarsinchabadaledu mariyu prabhaavitamaina kana rakanni gurtinchaledu ,  indhulo paalgonna karakam ( l )  yokka gurthimpu aspashtamgaa mariyu dani sahaja paniteeru theliyadu .
IL-2  yokka aavishkarana  T  kanaalanu ded ended kanaalugaa bhaavimchi ,  modhatisaarigaa samskrutilo gananeeyamgaa peragadaniki anumatinchindi , T  cells immunology yokka anek amsaalaloo parisoedhananu praarambhinchindi .  gaalo yokka laab taruvaata shuddi cheyabadindhi mariyu jeevarasaayanaparamgaa  IL-2 ni vargeekarinchindi .  yea purogati  T- kanaalanu penchadaaniki mariyu vatini prabhaavitam chese vyrus ‌ lanu adhyayanam cheyadanki parisoedhakulanu anumatinchindi ,  huumane  T- cells leukaemia vyrus ledha  HTLV,  maanavulalo gurtinchabadina modati retrovirus ,  dheenini gaallo laab ‌ loni maroka poest - doctoral pheloe bernard poyej play chesar .  dani isolation ‌ loo keelaka patra .  kiyoshi takaatsuki mariyu itara japanese parisodhakulu ,  arudaina leukaemia yokka vyaaptipai ayomayamlo paddaru ,  taruvaata swatantramgaa adae retrovirus ‌ ni kanugonnaru mariyu remdu samuuhaalu  HTLV  kaaranamani choopinchinappudu lukemialo  HTLV  patra spashtamaindi .  adae samayamlo ,  idhey vidhamina  HTLV- anubandha lukemianu carribean ‌ loni gaallo samuham gurtinchindi . 1982 loo ,  gaallo lasker avaardunu andukunnadu : " modati human  RNA  tumour vyrus  [ retroviraslaku paata peruu ]  mariyu konni leukemialu mariyu lymphomas ‌ thoo dani anubandhaanni kanugonataaniki dhaaritheesina atani maargadarshaka adhyayanaalu choose ."
 modhatisaarigaa samskrutilo  T  limphocytelu vijayavantamga perugutunnayi 
 inter ‌ lukin -2 (IL-2)
 huumane ti - cells leukaemia vyrus 
 modati human retrovirus 