Evaluation of in vitro lymphoblastoid transformation in the presence  of purified protein derivatives as a diagnostic test in tuberculosis          339
Ishwar C. Verma, Madan L. Gupta and Om P. Ghai

Fluid therapy in infants and children with acute gastroenteritis and Dehydration                      345
B.R. Santhanakrishnan, G. Kumaresan and V. Balagopal Raju

The role of oral electrolytes in the management of acute gastroenteritis In non-hospitalised children   351
B.R. Santhanakrishnan, K. Deenadayulu and V.B. Raju

Cholera in children                                         355
G. Ramachaddra Rao, K.L.R.B. Prasad Choudary and Y.J. Mohan Reddy

Recent trends in the management of hemophilia                                              359
S.M. Dubey and K.N. Agarwal

Magnesium levels in maternal serum and cord blood                              367
Saroj Mehta and B.C. Chhaparwal

Mental retardation in children – III: Tay-Sachs disease and infantile lipid storage disorders with visceral involvement                            369
Gertrude E. Joshua, A. Bhaktaviziam and V. Indira Bala

Epidemiological study of poliomyelitis in Bhopal                                           377
G.S. Buddhaiya and K.M. Belapurkar

Zygosity of twins                                      381
C.N. Chavan, M.A. Phadke,  S.l. Kate and M.V. Phadke

Hypertriglyceridemia – thalassaemia syndrome                                      385
R.B. Jaiswal, Idress Bhai, A.S. Parande, M.D. Wechalekar and M.C. Nath

Congenital erythropoietic porphyria – A case report and reviewOf the literature                  391
M.H. Seervai, R.H. Merchant, S.M. Merchant and P.K. Sukumaran