Sinha, RAbassi, K AGupta, S CNaithani, Y P2009-05-282009-05-281983-11-01Sinha R, Abassi KA, Gupta SC, Naithani YP. PHA and PPD skin responses in cancer patients. Indian Journal of Cancer. 1983 Nov-Dec; 20(5): 227-31http://imsear.searo.who.int/handle/123456789/50128engBreast Neoplasms --immunologyFemaleHead and Neck Neoplasms --immunologyHumansHypersensitivity, Delayed --diagnosisIntradermal TestsPhytohemagglutinins --diagnostic useSkin --immunologyTuberculin TestComparative Study