Lethal and sub-lethal effects of copper to the African catfish (Clarias gariepinus) juveniles

Subjects: “…Lethal…”

Peptide-rich extracts from leaves of newbouldia laevis (P. Beauv.) seem. ex. bureau (bignoniaceae) with antimicrobial and brine shrimp lethality activities

Subjects: “…Brine shrimp lethality assay…”