TY - GEN AU - De Matteis,F AU - Spennati,G F AU - Persichetti,B TI - [Serum levels of triiodothyronine and thyroxine in the 1st 15 days of life of the newborn infant with low body weight] SN - 0026-4946 PY - 1974///0716 KW - Age Factors KW - Birth Weight KW - Humans KW - Infant, Newborn KW - Infant, Premature KW - Iodine Radioisotopes KW - Radioimmunoassay KW - Thyroxine KW - blood KW - Triiodothyronine N1 - Publication Type: Journal Article ER -