要是完全不一样,可以6月份投再投一个k99吗? NIH allows you to have only one career development application pending peer review at any time. That means you may not apply for two career development grants simultaneously or apply for a career development award while another career development application awaits review. In the latter case, you have to wait until the review is complete or withdraw the first application before you can submit your next one. 这段话,感觉不一样的也不可以似的