title: Effect of 4-amino-pteroylglutamic acid (aminopterin) on early pregnancy.
authors.forename: J B
authors.initials: JB
authors.lastname: THIERSCH
authors.forename: F S
authors.initials: FS
authors.lastname: PHILIPS
mesh_terms: D000596:Amino Acids; D000630:Aminopterin; D005260:Female; D005492:Folic Acid; D006801:Humans; D011247:Pregnancy
chemical_list: D000596:Amino Acids; D005492:Folic Acid; D000630:Aminopterin
keywords: AMINO ACIDS; PREGNANCY