TY - JOUR AU - TI - Adaptive Versatility and Skeleton Construction JF - The American Naturalist DO - 10.1086/282659 DA - 1970-05-01 UR - https://www.deepdyve.com/lp/crossref/adaptive-versatility-and-skeleton-construction-DmV1akZhxG SP - 253 EP - 260 VL - 104 IS - 937 DP - DeepDyve ER -