(Q34477069)
Statements
1 reference
The epidemiological importance of 'ay' and 'ad' subtypes of the HB-Ag (English)
1 reference
F Pons-Romero
1 reference
J Heathcote
1 reference
S Sherlock
1 reference
1 September 1974
1 reference
1 reference
15
1 reference
733-736
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference