Kausar Jabeen, Afia Zafar, Rumina Hasan
Frequency and sensitivity pattern of Extended Spectrum Beta Lactamase producing isolates in a tertiary care hospital laboratory of Pakistan.
J Pak Med Assoc Oct 2005;55(10):436-8.

Naeem Khattak, Adam Fraise
Clonal spread of Multi-Drug Resistant Klebsiella Pneumoniae isolates in a large teaching hospital in the UK.
J Postgrad Med Inst Apr - Jun 2005;19(2):130-4.

Ali A M, Rafi S, Qureshi A H
Frequency of Extended Spectrum Beta Lactamase producing Gram Negative Bacilli among clinical isolates at clinical laboratories of Army Medical College, Rawalpindi.
J Ayub Med Coll Abottabad Jan - Mar 2004;16(1):35-7.

Arif Maqsood Ali, Rafi S, Hussain Z
ESBL producing Nosocomial Enterobacteria isolated from clinical specimens detected by Double Disc Diffusion Method.
Infect Dis J Oct - Dec 2003;12(4):101-6.

Jabeen K, Zafar A, Hasan R
Comparison of Double Disc and Combined Disc Method for the detection of Extended Spectrum Beta Lactamases in Enterobacteriaceae.
J Pak Med Assoc Nov 2003;53(11):534-6.

Aamer Ali Shah, Fariha Hasan, Safia Ahmed, Abdul Hameed
Prevalence of Extended-Spectrum Beta-Lactamases in Nosocomial and outpatients (ambulatory).
Pak J Med Sci Jul - Sep 2003;19(3):187-91.

Muhammad Azhar Sherkheli, Samina Bano
Similar pattern of inhibition of Tryptophan Pyrrolase activity by Fluoxetine Hydrochloride in both sexes of Rats.
Pak J Pharm Sci Jul - Jul 2003;16(2):51-8.

Iqbal M, Patel I K, Shah S H, Ain Q, Barney N, Kiani Q, Rabbani K Z, Zaidi G, Mehdi B
Susceptibility patterns of Escherichia coli: prevalence of multidrug-resistant isolates and extended spectrum beta-lactamase phenotype.
J Pak Med Assoc Sep 2002;52(9):407-11.

Iftikhar Ahmed, Abdus Salam
Extended spectrum beta-lactamases and bacterial resistance.
Pak J Med Sci Apr - Jun 2002;18(2):151-5.

Gohar Zaman, Karamat Ahmed Karamat, Shahid A Abbasi, Shahid Rafi, Aamir Ikram
Prevalence of Extended-Spectrum Beta Lactamase (ESBL) producing Enterobacteriaceae in Nosocomial isolates.
Pak Armed Forces Med J Dec 1999;49(2):91-6.