PT  - JOURNAL ARTICLE
AU  - , 
TI  - Review
AID  - 10.2307/4448062
DP  - 1985 May 01
TA  - The American Biology Teacher
PG  - 306--307
VI  - 47
IP  - 5
4099  - http://abt.ucpress.edu/content/47/5/306.3.short
4100  - http://abt.ucpress.edu/content/47/5/306.3.full