These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
18. [Quantitative acetylcholinesterase (AChE)--determination in amniotic fluid--potential for differential diagnosis in consistently high AFP levels during general AFP screening for prenatal diagnosis of open neural tube defects]. Zwahr C, Grosch A, Horn A, Schulze M. Zentralbl Gynakol; 1989 Jun 07; 111(19):1285-92. PubMed ID: 2480036 [Abstract] [Full Text] [Related]
19. Prenatal diagnosis and screening: present and future. Brock DJ. Prog Clin Biol Res; 1985 Jun 07; 163A():107-26. PubMed ID: 2578674 [No Abstract] [Full Text] [Related]