` ` It is our policy not to comment on rumor or rumor , '' Wyeth rep says . Les Funtleyder , pharma analyst for Miller Tabak , said Pfizer is `` not feeling that they 're getting the efficiency out of their R & D unit . '' Pfizer was not immediately available for comment . Pfizer said this month it was cutting up to 40 percent , or 800 jobs , of its R & D staff .
` ` It is our policy not to comment on rumor or rumor , '' Wyeth rep says . Pfizer was not immediately available for comment . Pfizer said this month it was cutting up to 40 percent , or 800 jobs , of its R & D staff .