00927nas a2200337   4500000000100000008004100001260001300042653002400055653002300079653001800102653002000120653001400140653002800154653001100182653003000193653001200223653001100235653001300246653002400259653002400283653001800307653002100325653001500346653001700361100001800378700001600396245014600412300001000558490000700568022001400575       1972                            d  c1972 Oct10aAntigens, Bacterial10aBacterial Proteins10aCarbohydrates10aCross Reactions10aCytoplasm10aDiagnosis, Differential10aHumans10aHypersensitivity, Delayed10aleprosy10aMexico10aNocardia10aNocardia Infections10aNocardia asteroides10aNucleic Acids10aRural Population10aSkin Tests10aTuberculosis1 aOrtiz-Ortiz L1 aBojalil L F00aDelayed skin reactions to cytoplasmic extracts of Nocardia organisms as a means of diagnosis and epidemiological study of Nocardia infection.  a225-90 v12  a0009-9104