PT - JOURNAL ARTICLE AU - TI - Opening remarks DP - 1977 Oct 19 TA - Proceedings of the Royal Society of London. Series B. Biological Sciences PG - 3--4 VI - 199 IP - 1134 4099 - http://rspb.royalsocietypublishing.org/content/199/1134/3.short 4100 - http://rspb.royalsocietypublishing.org/content/199/1134/3.full SO - Proc R Soc Lond B Biol Sci1977 Oct 19; 199