There are multiple definitions:

1. Aid to Families with Dependent Children(English)

   • federal assistance program in the U.S. that operated from 1935 to 1996. Established by the Social Security Act, it provided financial aid to low-income families with children whose parents were absent, incapacitated, deceased, or unemployed. It was in 1997 replaced by Temporary Assistance for Needy Families (TANF)
   • TANF
   • Social aspects, Pediatrics
   • https://aspe.hh…s-tanf-overview

2. antibody fragment–drug conjugate(English)

   • refers to a homogeneous preparation strategy by site-specific conjugation of the anticancer drug with an antibody fragment
   • ADC, ELISA, PEG, dox
   • Immunology
   • https://doi.org…onjchem.5b00626