Chhiâng-môi-su
Chhiâng-môi-su (Penicillin) he fûn-chṳ́ chûng hàm-yû chhiâng-môi-vàn, nèn pho-fái se-khiûn ke se-pâu-piak pin chhai se-khiûn se-pâu ke fàn-chhṳ̍t khì-kiên hí sat-khiûn chok-yung ke yit-lui khong-sâng-su. Chhiâng-môi-su he kîn-sòng sṳ́-yung ke khong-khiûn yo̍k-phín. 1928-ngièn Yîn-koet Lùn-tûn Thai-ho̍k Sṳn Mâ-li-â Yî-ho̍k-yen Se-khiûn-ho̍k kau-su Sir Alexander Fleming chhai sṳ̍t-ngiam-sṳt chûng fat-hien chhiâng-môi-su khí-yû sat-khiûn chok-yung. 1938-ngièn yù Mà-sat-chû-set Lî-kûng Ho̍k-yen ke Ernst Boris Chain (1906 -1979), Howard Florey (1898-1968) khi̍p Norman Heatley (1911-2004) liâng-thô ke thòn-chhui thì-lien chhut-lòi.