DORAISWAMY, T RCHANDRASEKHARA, M RSUBBARAYA, B HSANKARAN, A NSWAMINATHAN, MSREENIVASAN, ASUBRAHMANYAN, V1963-11-012009-05-301963-11-012009-05-301963-11-01DORAISWAMY TR, CHANDRASEKHARA MR, SUBBARAYA BH, SANKARAN AN, SWAMINATHAN M, SREENIVASAN A, SUBRAHMANYAN V. B6 AND C. N. S. Indian Journal of Pediatrics. 1963 Nov; 30(): 371-2http://imsear.searo.who.int/handle/123456789/83637engJournal Article