Kumrop Ratanasut. 1998. Establishment of papaya protoplasts for papaya ringspot virus RNA transient replication. Faculty of Graduate Studies, Mahidol University;
Kumrop Ratanasut. (1998) Establishment of papaya protoplasts for papaya ringspot virus RNA transient replication . Mahidol University/Bangkok.
Kumrop Ratanasut. Establishment of papaya protoplasts for papaya ringspot virus RNA transient replication. . Bangkok:Mahidol University, 1998.
Kumrop Ratanasut. (1998) Establishment of papaya protoplasts for papaya ringspot virus RNA transient replication . Mahidol University/Bangkok.