Finally , snell and school of biology research scientist tonya shearer demonstrated a direct connection between the hormone and the switch to sexual reproduction in the rotifers .
Tonya hongsermeier is corporate manager of clinical knowledge management and decision support at partners healthcare system .
洪瑟米尔在夥伴保健系统担任临床知识管理暨决策支援团队经理。
The move delighted knight , who baited reebok further by contributing $ 25,000 to figure skater tonya harding 's defense fund after she was accused of orchestrating a vicious attack on nancy kerrigan , a reebok athlete .