title: Angiostrongylus costaricensis n. sp. (Nematoda: Metastrongyloidea),  a new lungworm occuring in man in Costa Rica. 1971.
mesh_terms: D000801:Angiostrongylus / Q000145:classification*; D000818:Animals; D003364:Costa Rica; D049673:History, 20th Century; D006801:Humans; D017206:Strongylida Infections / Q000266:history* / Q000469:parasitology; D009626:Terminology as Topic