highly significantP < 0·0001
The HI and SRH titres had an r value of 0·809 in the Spearman’s rank test and correlated with a highly significant P value ( P < 0·0001) after the second immunisation ( Figure 7 ).
The HI and SRH titres had an r value of 0·809 in the Spearman’s rank test and correlated with a highly significant P value ( P < 0·0001) after the second immunisation ( Figure 7 ).