Back Matter

HAVEYOU CONSIDERED
THE SERVICESOF A SPECIALIST?
In the field of Immunology, Kalvert Personnel is the recognized specialist servicing both the company and the applicant. Through special screening and evaluation techniques, we have developed a leading reputation among the
immunologists.., and the results are most gratifying to
the companies we service and the applicants we recommend.
A sampling of our nationwide openings.
DIRECTOR--Radioimmunoassays, Major diagnostic company, Newly created department, ability to communicate with
marketing, production and sales personnel. Salary $25,000
DIRECTOR of IMMUNOLOGY--Major life science company, in-house and outside projects. The successful candidate
will have a demonstrated record of achievement. Salary Open
MANAGER OF TECHNICAL SERVICES--PhD, immunology or microbiology. Preparation and dissemination
product and technical information and literature. Process and monitor all product complaints. Salary $18,000
of
RESEARCH SCIENTIST--Recent PhD, tumor immunology, Salary Open
RESEARCH SCIENTIST--Recent PhD immunosuppressants. Salary Open
All fees and expenses paid by company.
Call Leonard Kalvert • (212) 564-2244
Or send resume, in confidence, to:
PERSONNEL
147
West
42nd
Street,
(212)
SERVICE
New
York,
Inc.
N.Y. 10036
564-2244
P.B PLITERIZEI3 BIOTJgWFIfiY
'It's t h e b e s t
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The new edition contains:
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Beautifully bound and thumb-indexed for easy use,
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THE WILLIAMS AND WILKINS COMPANY
428 E. Preston Street
Baltimore, Maryland 21202
If we don't have the Bacterial serotype
you want, we'll tell you who does.
With 606 different Bacterial Antigens and Antisera, chances are good
we have the serotype you're looking for. Difco is the largest source
of Bacterial Antigens and Antisera.
There are good reasons to look first to Difco. Take quality and stability.
Our Antigen suspensions and Antisera are carefully prepared and
controlled according to accepted standards for the optimum in
specificity and sensitivity. And Difco Antisera are freeze dried to
give them greater stability.
So, if we don't have the serotype you want, we'll make good o u r .
promise. We'll try our best to find it for you. However, we may not
have much luck. If we don't offer it, probably no one does.
DIFCO
LABORATORIES
For additional information, write for literature number 0222PL,
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