The study was carried out on three female cattle groups namely; local (indigenous), Red Sindhi and cross breed Jersey in order to study the influence of age (10 months-2 years, i.e., group 1, 2-6 years, i.e., group 2 and 6-10 years, i.e., group 3) and breed on length and breadth of erythrocytes. Since the morphometric (length and breadth) data on these particular breeds and ages are inconsisten...

As a result of disposal problems related to the use of mercury compounds, many laboratories have switched from mercuric chloride-based Schaudinn's and polyvinyl alcohol (PVA) stool preservatives to other, non-mercury-based preservatives. A comparison of organism recoveries and morphologies of the intestinal protozoa was undertaken with PVA containing the EcoFix zinc-based Schaudinn's preservati...