PT - JOURNAL ARTICLE AU - , AU - , TI - Using Haworthia Cultured Cells as an Aid in Teaching Botany AID - 10.2307/4446030 DP - 1977 Nov 01 TA - The American Biology Teacher PG - 476--483 VI - 39 IP - 8 4099 - http://abt.ucpress.edu/content/39/8/476.short 4100 - http://abt.ucpress.edu/content/39/8/476.full