KOCHEROVA , U. . PENITSILLIN: BIRINCHI ANTIBIOTIK VA UNING TIBBIYOTDAGI O‘RNI. Наука и технология в современном мире, [S. l.], v. 4, n. 22, p. 40–41, 2025. Disponível em: https://in-academy.uz/index.php/zdift/article/view/59124. Acesso em: 9 фев. 2026.