SARKER, M. M. R. Induction of Humoral Immunity Through the Enhancement of IgM Production in Murine Splenic Cells by Ethanolic Extract of Seed of <i>Piper nigrum</i> L. Journal of Scientific Research, [S. l.], v. 4, n. 3, p. 751–756, 2012. DOI: 10.3329/jsr.v4i3.10485. Disponível em: https://banglajol.info/index.php/JSR/article/view/10485. Acesso em: 20 may. 2022.