amethopterin

1. This article reports our treatment of early tubal pregnancy with amethopterin.
   对氨甲喋呤治疗早期输卵管妊娠的探讨。
2. Methods The Hormone injection in mesenchymal which was used only, or combined with embolization and sclerotherapy, or with amethopterin injection, were used to treat the hemangioma of infant special spot such as the neck, the blepharons and so on.
   方法：以激素间质注射为主，结合栓塞硬化或抗肿瘤药注射，治疗颈部、眼睑等特殊部位血管瘤。
3. Analysis of high resolution G bands of prometaphase chromosomes in pigs was carried out by cell synchronization using amethopterin and thymidine treatment combining GTG technique.
   利用加入氨甲喋呤和胸苷使细胞分裂同步化并结合胰酶G带技术，分析了猪前中期染色体高分辨G带。

noun

1. toxic antimetabolite that limits cellular reproduction by acting as an antagonist to folic acid

   Synonym:    methotrexatemethotrexate sodium