title: Caenorhabditis briggsae: effects of aminopterin.
mesh_terms: D000375:Aging; D000630:Aminopterin / Q000494:pharmacology*; D000818:Animals; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis; D003864:Depression, Chemical; D008854:Microscopy, Electron; D009348:Nematoda / Q000187:drug effects* / Q000502:physiology / Q000648:ultrastructure; D009996:Osmotic Fragility; D013046:Specific Gravity
chemical_list: D003470:Culture Media; D004247:DNA; D000630:Aminopterin