Exhibit 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(f)(1) of Regulation 13D of the General Rules and
Regulations of the Securities and Exchange Commission under the Securities Act
of 1934, as amended, the undersigned agree to the joint filing on behalf of each
of them of this statement and any amendments hereto.
Date: February 18, 1999
DURVET/PMR, L.P.,
By: DURVET, INC.
by: /s/ Xxxxxx X. Xxxxxxx
Name: Xxxxxx X. Xxxxxxx
Title: President
/s/ X. X.Xxxxx, Xx.
X. X. Xxxxx, Xx.
/s/ Xxxxx X. Xxxxx
Xxxxx X. Xxxxx
/s/ Xxxxxx X. Xxxxxxx
Xxxxxx X. Xxxxxxx
/s/ Xxxx X. Xxxxxxxxx, XX
Xxxx X. Xxxxxxxxx, XX
/s/ Xxxxxx X. Xxxxxxx
Xxxxxx X. Xxxxxxx
/s/ Xxxxxx X. Xxxxxxxxx
Xxxxxx X. Xxxxxxxxx