TY - GEN AU - Soria,J AU - Fonseca,M E AU - Murrieta,S AU - Guevara,R AU - Zárate,A TI - [Determination of the lecithin content in amniotic fluid by colorimetry] SN - 0300-9041 PY - 1980///0324 KW - Amniotic Fluid KW - analysis KW - Colorimetry KW - Female KW - Humans KW - Infant, Newborn KW - Phosphatidylcholines KW - Pregnancy KW - Prenatal Diagnosis KW - methods KW - Respiratory Distress Syndrome, Newborn KW - diagnosis KW - Sphingomyelins N1 - Publication Type: English Abstract; Journal Article ER -